DR. MARC CHARLES JANIS MD
NPI 1669587879
Urology in Mount Vernon, NY

Q: What is Marc Janis's NPI number?

The NPI number for Marc Janis is 1669587879. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Marc Janis's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for Marc Janis was last updated on May 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 20, 2006PECOS Enrolled

81.75/100

CMS Quality Rating

105 STEVENS AVE, SUITE 109, MOUNT VERNON, NY 10550(914) 664-7311(914) 664-2530 Get Directions Write a Review

NPPES record last updated: May 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Marc Charles Janis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARC CHARLES JANIS MD (NPI 1669587879) is an individual urology provider in Mount Vernon, New York, licensed in New York (171207) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph's Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1986).

NPPES Registry Identity

NPI1669587879

Entity TypeIndividualMale

Primary Taxonomy208800000X

Provider Legal NameDR. MARC CHARLES JANISCredential: MD

Location Address105 STEVENS AVE, SUITE 109Mount Vernon, NY 10550-2682

Mailing Address105 Stevens Ave Ste 109Mount Vernon, NY 10550-2682 · (914) 664-7311

Phone(914) 664-7311

Fax(914) 664-2530

Sole ProprietorNo

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1986

Enumeration DateAugust 20, 2006

Last NPPES UpdateMay 15, 2023

NPPES CertifiedMay 15, 2023

✔ NPI 1669587879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in NY · 171207

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

105 STEVENS AVE, Mount Vernon, NY 10550

Open in Google Maps ↗

Other Identifiers 12

Other1000017523Affinity

OtherWS889NY · Oxford

Other4573899Aetna

Medicaid01475350NY

Other2900116Ghubb

Other6010835Ghl

Other79403Phcs

Other29430PHip

Other133870823Pomco

Other552931NY · Ushc

Other0D0068Phs

Other1147638NY · United

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marc Charles Janis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092867135

PECOS Enrollment IDI20090721000070

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Marc Janis reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Marc Janis MD PLLC

0.1 mi

Urology

150 STEVENS AVE, SUITE 109
Mount Vernon, NY 10550

Reassigned Medicare billing, New York enrollment

NPI 1750631891 (914) 664-7311

Montefiore Mount Vernon Hospital

0.1 mi

General Acute Care Hospital

12 N 7TH AVE
Mount Vernon, NY 10550

Reassigned Medicare billing, New York enrollment
140 clinicians in this Medicare group

NPI 1013345065 (914) 664-8000

St. Joseph's Hospital & Medical Center

3.3 mi

Psychiatry

127 S BROADWAY
Yonkers, NY 10701

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: St Joseph's Hospital Yonkers
233 clinicians in this Medicare group

NPI 1245204908 (914) 378-7342

Perry Ave Family Medical Center Inc

3.4 mi

Family Medicine

3071 PERRY AVE
Bronx, NY 10467

Reassigned Medicare billing, New York enrollment
82 clinicians in this Medicare group

NPI 1619973518 (718) 231-6700

Southern Westchester Urology PLLC

4.5 mi

Urology

944 N BROADWAY STE G06
Yonkers, NY 10701

Reassigned Medicare billing, New York enrollment
2 clinicians in this Medicare group

NPI 1467143172 (914) 378-1000

Westchester Medical Center Advanced Physician Services PC

12 mi

Anesthesiology

100 WOODS RD, TAYLOR PAVILION - ROOM M229
Valhalla, NY 10595

Reassigned Medicare billing, New York enrollment
1,663 clinicians in this Medicare group

NPI 1740687458 (914) 493-2844

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 43

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, testosterone cypionate, 1 mg J1071

Testosterone cypionate is a medication given via injection to help balance hormone levels in your body. It's typically used when your body doesn't produce enough of this hormone naturally. The 1 mg dose refers to the amount of medication in each injection.

75,604 services66 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

1,461 services448 patients

Creatinine level to test for kidney function or muscle injury 82570

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

1,433 services432 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

1,371 services421 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

475 services146 patients

Injection, ceftriaxone sodium, per 250 mg J0696

Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.

332 services70 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

297 services223 patients

Ultrasound measurement of bladder capacity after voiding 51798

Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.

278 services179 patients

Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420

This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.

198 services72 patients

Limited ultrasound scan behind abdominal cavity 76775

A limited ultrasound scan behind the abdominal cavity is a non-invasive imaging method that helps visualize structures in the back of your abdomen. This procedure uses sound waves to create pictures of these areas, assisting in diagnosing certain conditions.

193 services139 patients

Injection, cefazolin sodium, 500 mg J0690

Cefazolin sodium is an antibiotic injection used to treat a variety of bacterial infections. By stopping the growth of bacteria, this medication helps in the treatment of infections. The 500 mg dosage refers to the strength of the medicine.

129 services31 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

84 services76 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

76 services71 patients

Leuprolide acetate (for depot suspension), 7.5 mg J9217

Leuprolide acetate is a medication that helps regulate certain hormone levels in your body. It's injected into your muscle once a month. This treatment can help manage various health conditions related to hormone imbalance. Always follow your doctor's instructions.

73 services16 patients

Simple change of bladder tube 51705

A simple change of bladder tube involves replacing your current urinary drainage tube with a new one. This is done to maintain hygiene and prevent infections. It's a straightforward process, usually causing minimal discomfort, and helps ensure your body can properly dispose of waste fluids.

69 services16 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

62 services59 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

56 services56 patients

Injection, tobramycin sulfate, up to 80 mg J3260

Tobramycin sulfate is an antibiotic injection used to treat various bacterial infections. The dosage, up to 80 mg, is determined by your condition and response to treatment. It works by stopping the growth of bacteria.

48 services18 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

47 services47 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

47 services47 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

47 services42 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

46 services35 patients

Complicated insertion of bladder tube 51703

This procedure involves placing a tube into your bladder to help with urine flow. It may be needed if you have trouble urinating naturally. The process requires specialized skill due to certain complexities but is done with utmost care for your comfort.

45 services17 patients

Placement of hormone pellet under skin 11980

The placement of a hormone pellet under the skin is a simple procedure. A small pellet is inserted under the skin, usually in the hip area. This pellet slowly releases hormones into your body to help balance hormone levels. It's a safe, effective way to manage hormone-related conditions.

37 services19 patients

Ultrasound scan of pelvic region through rectum 76872

An ultrasound scan of the pelvic region through the rectum is a medical procedure where a small, smooth device is gently inserted into the rectum. This device uses sound waves to create images of the internal structures in the lower abdomen, aiding in diagnosis and treatment planning.

34 services33 patients

Complex measurement of pressure of urine flow in bladder with voiding pressure studies 51728

This procedure measures the pressure in your bladder as it fills and empties. It helps to understand how well your bladder is functioning. Sensors record pressure levels during these processes, providing valuable data for your doctor.

33 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

33 services33 patients

Shock wave crushing of kidney stones 50590

Shock wave crushing of kidney stones, also known as Extracorporeal Shock Wave Lithotripsy (ESWL), is a non-invasive treatment. It involves the use of sound waves to break down kidney stones into small pieces that can easily pass through your urinary tract.

30 services22 patients

Complicated change of bladder tube 51710

A complicated change of a bladder tube refers to the process of replacing a tube that helps drain urine from your body. This procedure is typically needed when the existing tube is blocked, damaged, or infected. It's a more complex process if there are issues like tube displacement.

30 services12 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

29 services14 patients

Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle 96402

This procedure involves the injection of hormone-based anti-cancer drugs under the skin or into a muscle. These medications help to slow down or stop the growth of certain types of cancer cells. The process is usually quick and can be performed in a clinic or hospital.

28 services16 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

27 services27 patients

Dilation of urethra using an endoscope 52281

This procedure involves expanding a narrow passage in your urinary tract with the help of a special instrument called an endoscope. It aids in improving urine flow and resolving related issues, ensuring better urinary health.

26 services26 patients

Manual urinalysis test with examination using microscope, non-automated 81000

A manual urinalysis test involves studying a urine sample under a microscope. This non-automated method helps identify any abnormal substances present. It's a useful tool for detecting potential health concerns early. The process is simple and non-invasive.

25 services16 patients

Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cm 52224

This procedure involves using a special instrument called an endoscope to remove a small growth in your bladder and urethra. It's a minimally invasive procedure and the growth being treated is less than half a centimeter in size.

24 services21 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

22 services15 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

22 services14 patients

Complicated insertion of bladder tube 51703

18 services16 patients

Other procedure on male genital system 55899

This procedure refers to a variety of medical interventions on the male reproductive system. It could be diagnostic, therapeutic, or preventive. It's done to maintain or improve reproductive health. It's always performed by a skilled medical professional.

16 services16 patients

Biopsy of prostate gland 55700

A biopsy of the prostate gland is a procedure where a small sample of tissue is taken from your body's internal gland, located near the bladder, for testing. This helps in diagnosing potential health issues. It's usually done with a fine needle and imaging technology for accuracy.

15 services15 patients

Incision of bladder with drainage 51040

This procedure involves making a small cut into the bladder to allow for drainage. This is typically done to remove unwanted substances or fluids. It's a common procedure performed under anesthesia, with recovery time varying based on individual health conditions.

14 services13 patients

Insertion of stent in ureter using an endoscope 52332

This procedure involves placing a small, flexible tube (stent) in your body's drainage system to help urine flow from the kidneys to the bladder. An endoscope, a thin tube with a light and camera, is used for precise placement.

14 services13 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

14 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph's Medical Center

Acute Care Hospitals · Yonkers, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330006

Location127 South BroadwayYonkers, NY 10701 · Westchester County

Emergency services

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330059

Location111 East 210th StreetBronx, NY 10467 · Bronx County

Emergency services Birthing friendly

Montefiore Mount Vernon Hospital

Acute Care Hospitals · Mount Vernon, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number330086

Location12 North 7th AvenueMount Vernon, NY 10550 · Westchester County

Emergency services

St John's Riverside Hospital

Acute Care Hospitals · Yonkers, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330208

Location976 North BroadwayYonkers, NY 10701 · Westchester County

Emergency services Birthing friendly

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330234

Location100 Woods RdValhalla, NY 10595 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

57.34

Promoting Interoperability

100

Improvement Activities

Cost

58.03

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)

94%47 patients4/55-star benchmark: 100%

Breast Cancer Screening

0%142 patients1/55-star benchmark: 93%

Cervical Cancer Screening

0%140 patients1/55-star benchmark: 98%

Controlling High Blood Pressure

3%35 patients1/55-star benchmark: 91%

Diabetes: Eye Exam

0%178 patients1/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

100%178 patients1/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

97%4,017 patients4/55-star benchmark: 100%

e-Prescribing

100%503 patients5/55-star benchmark: 100%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

0%1,090 patients1/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

0%2,235 patients1/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 53% · 802 patients

Patients screened: 59% · 802 patients

2%52 patients1/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

94%623 patients4/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

49%471 patients2/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 1% · 525 patients

Patients totalRate: 1% · 525 patients

0%525 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WESTCHESTER WOMEN'S MEDICAL HEALTHCARE P.L.L.C.

Obstetrics & Gynecology

105 STEVENS AVE, SUITE 505
MOUNT VERNON, NY 10550

Westchester County (914) 665-2229

OBIANULO ROSE ONYEMA MD

Pediatrics

105 STEVENS AVE, SUITE 207
MT VERNON, NY 10550

Westchester County (914) 665-3309

MARVIN GILL DR.

Pharmacist

105 STEVENS AVE
MOUNT VERNON, NY 10550

Westchester County (914) 416-6777

DR. SANFORD SHAEV D.D.S.

Dentist (General Practice)

105 STEVENS AVE, 606
MT VERNON, NY 10550

Westchester County (914) 699-6191

CAROLYN MOHEDANO-CRANER O.D.

Optometrist

105 STEVENS AVE, SUITE 203
MOUNT VERNON, NY 10550

Westchester County (914) 668-7442

PRATIK SHAH

Pharmacist

105 STEVENS AVE
MOUNT VERNON, NY 10550

Westchester County (914) 664-0300

DR. DEBORAH SOPHIA HUNTER-BROWN M.D

Family Medicine

105 STEVENS AVE, SUITE 408
MOUNT VERNON, NY 10550

Westchester County (914) 663-1368

DR. GARREN CRANER O.D.

Optometrist

105 STEVENS AVE, SUITE #203
MOUNT VERNON, NY 10550

Westchester County (914) 668-7442

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Janis's NPI number?

The NPI number for Marc Janis is 1669587879. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Marc Janis located?

Marc Janis practices at 105 Stevens Ave Suite 109, Mount Vernon, NY 10550. The listed phone number is (914) 664-7311.

What is Marc Janis's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Marc Janis enrolled in Medicare?

Yes. Marc Janis is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marc Janis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marc Janis reassigns Medicare benefits to 6 organizations: Marc Janis MD PLLC (Mount Vernon, NY), Montefiore Mount Vernon Hospital (Mount Vernon, NY), St. Joseph's Hospital & Medical Center (Yonkers, NY), Perry Ave Family Medical Center Inc (Bronx, NY), Southern Westchester Urology PLLC (Yonkers, NY) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marc Janis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marc Janis affiliated with any hospitals?

According to CMS data, Marc Janis is affiliated with St Joseph's Medical Center, Montefiore Medical Center, Montefiore Mount Vernon Hospital, St John's Riverside Hospital and Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Marc Janis was last updated on May 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.