JOSHUA AARON MARKS MD
NPI 1194934299
Surgery in Philadelphia, PA

Q: What is Joshua Marks's NPI number?

The NPI number for Joshua Marks is 1194934299. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Q: What is Joshua Marks's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Joshua Marks was last updated on June 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 May 22, 2007PECOS EnrolledAccepts Medicare Assignment

1100 WALNUT ST, SUITE 500, PHILADELPHIA, PA 19107(215) 955-6996(215) 955-6010 Get Directions Write a Review

NPPES record last updated: June 11, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 11, 2020, Dec 30, 2015 (2 updates tracked since 2015).

On this page

About Joshua Aaron Marks Md NPPES

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

JOSHUA AARON MARKS MD (NPI 1194934299) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD428722) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2007).

NPPES Registry Identity

NPI1194934299

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameJOSHUA AARON MARKSCredential: MD

Location Address1100 WALNUT ST, SUITE 500Philadelphia, PA 19107-5563

Mailing Address1100 Walnut St Ste 702Philadelphia, PA 19107-5563 · (215) 955-6996 · Fax (215) 955-6010

Phone(215) 955-6996

Fax(215) 955-6010

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2007

Enumeration DateMay 22, 2007

Last NPPES UpdateJune 11, 20202 updates tracked since enumeration

NPPES CertifiedJune 11, 2020

✔ NPI 1194934299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in PA · MD428722

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License MD428722 (PA)

1100 WALNUT ST, Philadelphia, PA 19107

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Other Identifiers 2

Medicaid0420611NJ

Medicaid102925388PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Joshua Aaron Marks Md 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 ID2860618717

PECOS Enrollment IDI20140729002470

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.

Areas of Expertise CMS Part B claims 6

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

125 services54 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.

112 services84 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.

47 services47 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.

43 services30 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

22 services17 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

14 services14 patients

Hospital Affiliations CMS Care Compare 4

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390139

Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County

Emergency services Birthing friendly

Paoli Hospital

Acute Care Hospitals · Paoli, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390153

Location255 West Lancaster AvenuePaoli, PA 19301 · Chester County

Emergency services Birthing friendly

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390174

Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390195

Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.

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.

DR. ANIRUDH KOHLI MD

Surgery

1100 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6750

BRADLEY WAYNE FENTON MD

Internal Medicine

1100 WALNUT ST, SUITE #601
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-9330

CATHERINE GILL-PRESTON ACNP, MSN, CRNP

Nurse Practitioner (Acute Care)

1100 WALNUT ST, MOB 7TH FLOOR
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-4960

THEODORE TSANGARIS M.D.

Surgery

1100 WALNUT ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6999

DR. JOHN C. KAIRYS M.D.

Surgery

1100 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-5528

DR. HOOMAN NOORCHASHM MD

Surgery

1100 WALNUT ST, MOB, 5TH FLOOR, SUITE 500
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6750

DR. DAVID CHOOHYUN PAIK M.D.

Surgery (Surgical Critical Care)

1100 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6750

DR. KAREN A. CHOJNACKI M.D.

Surgery

1100 WALNUT ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6750

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 Joshua Marks's NPI number?

The NPI number for Joshua Marks is 1194934299. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Joshua Marks located?

Joshua Marks practices at 1100 Walnut St Suite 500, Philadelphia, PA 19107. The listed phone number is (215) 955-6996.

What is Joshua Marks's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Joshua Marks enrolled in Medicare?

Yes. Joshua Marks 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.

What insurance does Joshua Marks accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Joshua Marks as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Joshua Marks affiliated with any hospitals?

According to CMS data, Joshua Marks is affiliated with Bryn Mawr Hospital, Paoli Hospital, Thomas Jefferson University Hospital and Main Line Hospital Lankenau.

When was this NPI record last updated?

The NPPES record for Joshua Marks was last updated on June 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.