DR. STEWART GREISMAN M.D.
NPI 1710978812
Internal Medicine - Rheumatology in New York, NY

Active since October 30, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 33D0128822 · Microscopy
74.55/100
CMS Quality Rating
457 W 57TH ST, APT 106, NEW YORK, NY 10019(212) 265-1471 Get Directions Write a Review

NPPES record last updated: March 19, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stewart Greisman M.d. NPPES

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

DR. STEWART GREISMAN M.D. (NPI 1710978812) is an individual rheumatology provider in New York, New York, licensed in New York (157738) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through August 31, 2026, and is affiliated with Nyu Langone Hospitals.

NPPES Registry Identity

NPI1710978812
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. STEWART GREISMANCredential: M.D.
Location Address457 W 57TH ST, APT 106New York, NY 10019-1701
Mailing Address457 W 57th St, Apt 106New York, NY 10019-1701 · (212) 265-1471
Sole ProprietorYes
Medical School CMSYale University School Of MedicineGraduated 1981
Enumeration DateOctober 30, 2005
Last NPPES UpdateMarch 19, 2008
NPI 1710978812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in NY · 157738
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
457 W 57TH ST, New York, NY 10019

Other Identifiers 3

Medicare UPINA63640NY
Medicare PIN65D491NY
OtherNP949Oxford

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Stewart Greisman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709893506
PECOS Enrollment IDI20060320000728
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 33D0128822

Stewart Greisman MD · New York, NY
Active · expires Aug 31, 2026
CLIA Number33D0128822
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorStewart G. Greisman
Laboratory Phone(212) 265-1471
Laboratory LocationStewart Greisman MD457 W 57th, New York, NY 10019
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Areas of Expertise CMS Part B claims 14

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, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,940 services31 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.
292 services147 patients
Insertion of needle into vein (3 years or older) 36410
This procedure involves placing a small needle into a vein, typically in the arm. It's done to collect blood for testing or to deliver medication. You may feel a quick pinch, but it's usually over in seconds. It's a common, safe procedure.
243 services138 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.
219 services147 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.
150 services43 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
93 services93 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10019 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
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.

74.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality53.33
Improvement Activities40
Cost77.41

Other Providers at the Same Location NPPES 3

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

Mechanotherapist
457 W 57TH ST, #609
NEW YORK, NY 10019
Internal Medicine (Geriatric Medicine)
457 W 57TH ST, APT 106
NEW YORK, NY 10019
Behavior Analyst
457 W 57TH ST, APT 1709
NEW YORK, NY 10019

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 Stewart Greisman's NPI number?

The NPI number for Stewart Greisman is 1710978812. It was assigned to this individual provider in the NPPES registry on October 30, 2005.

Where is Stewart Greisman located?

Stewart Greisman practices at 457 W 57th St Apt 106, New York, NY 10019. The listed phone number is (212) 265-1471.

What is Stewart Greisman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Stewart Greisman enrolled in Medicare?

Yes. Stewart Greisman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Stewart Greisman hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 33D0128822) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Stewart Greisman affiliated with any hospitals?

According to CMS data, Stewart Greisman is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Stewart Greisman was last updated on March 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.