MYTHRI SUBRAMANIAM
NPI 1871097048
Internal Medicine - Gastroenterology in New York, NY

Q: What is Mythri Subramaniam's NPI number?

The NPI number for Mythri Subramaniam is 1871097048. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Q: What is Mythri Subramaniam's specialty?

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

Active since March 21, 2018PECOS EnrolledAccepts Medicare Assignment

550 1ST AVE, NEW YORK, NY 10016(212) 263-7300(212) 263-6022 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 9, 2021, Jul 20, 2018, Mar 21, 2018 (3 updates tracked since 2018).

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About Mythri Subramaniam NPPES

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

MYTHRI SUBRAMANIAM (NPI 1871097048) is an individual gastroenterology provider in New York, New York, licensed in New York (308987) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Boston University School Of Medicine (2018).

NPPES Registry Identity

NPI1871097048

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameMYTHRI SUBRAMANIAM

Location Address550 1ST AVENew York, NY 10016-6402

Mailing Address725 Albany Street, Shapiro 5 & 6Boston, MA 02118 · (617) 414-5951 · Fax (617) 414-9251

Phone(212) 263-7300

Fax(212) 263-6022

Sole ProprietorYes

Medical School CMSBoston University School Of MedicineGraduated 2018

Enumeration DateMarch 21, 2018

Last NPPES UpdateOctober 24, 20253 updates tracked since enumeration

NPPES CertifiedOctober 24, 2025

✔ NPI 1871097048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NY · 308987

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 275528 (MA)

Also ListedHospitalistTaxonomy 208M00000X · License 308987 (NY)

550 1ST AVE, New York, NY 10016

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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

Mythri Subramaniam 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 ID1355690686

PECOS Enrollment IDI20210422001180

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.

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 10016 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier15 claims15 services$67.78 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers14 claims14 services$34.64 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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. SHARON URALIL D.O.

Internal Medicine

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-3293

DR. DIANA TREVAS FLEISHER

Emergency Medicine (Pediatric Emergency Medicine)

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-3293

DR. MONICA GUPTA M.D.

Allergy & Immunology

550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016

New York County (212) 263-6397

CHRISTINE CHAN M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MATTHEW CHIARELLO MD

Radiology (Vascular & Interventional Radiology)

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MEGAN ELIZABETH JENKINS M.D.

Surgery

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-7300

DR. MANAN PATEL M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

VICKY CHIANG

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

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 Mythri Subramaniam's NPI number?

The NPI number for Mythri Subramaniam is 1871097048. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Where is Mythri Subramaniam located?

Mythri Subramaniam practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-7300.

What is Mythri Subramaniam's specialty?

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

Is Mythri Subramaniam enrolled in Medicare?

Yes. Mythri Subramaniam 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.

Is Mythri Subramaniam affiliated with any hospitals?

According to CMS data, Mythri Subramaniam is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Mythri Subramaniam was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.