DR. STEVEN SHAMAH M.D.
NPI 1275851065
Internal Medicine - Gastroenterology in New York, NY

Active since May 04, 2010PECOS EnrolledAccepts Medicare Assignment
100 E 77TH ST FL 1, NEW YORK, NY 10075(973) 699-9328 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 15, 2026, Apr 27, 2017 (2 updates tracked since 2017).

About Dr. Steven Shamah M.d. NPPES

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

DR. STEVEN SHAMAH M.D. (NPI 1275851065) is an individual gastroenterology provider in New York, New York, licensed in Illinois (125069789) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1275851065
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. STEVEN SHAMAHCredential: M.D.
Location Address100 E 77TH ST FL 1New York, NY 10075-1850
Mailing Address100 E 77th St Fl 1New York, NY 10075-1850 · (973) 699-9328
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMay 4, 2010
Last NPPES UpdateJanuary 15, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2026
NPI 1275851065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in IL · 125069789
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
100 E 77TH ST FL 1, New York, NY 10075

Accepted 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

Dr. Steven Shamah 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 ID6406133412
PECOS Enrollment IDI20241017001674
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 2

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.

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.
30 services19 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.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Lenox Hill Hospital

Acute Care Hospitals · New York, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330119
Location100 East 77th StreetNew York, NY 10021 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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.

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 Steven Shamah's NPI number?

The NPI number for Steven Shamah is 1275851065. It was assigned to this individual provider in the NPPES registry on May 4, 2010.

Where is Steven Shamah located?

Steven Shamah practices at 100 E 77th St Fl 1, New York, NY 10075. The listed phone number is (973) 699-9328.

What is Steven Shamah's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Steven Shamah enrolled in Medicare?

Yes. Steven Shamah 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 Steven Shamah accept?

Health plans from Molina Healthcare list Steven Shamah 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 Steven Shamah affiliated with any hospitals?

According to CMS data, Steven Shamah is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Steven Shamah was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.