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MICHELLE T LONG M.D.
NPI 1194952663
Internal Medicine - Gastroenterology in Boston, MA

Active since June 11, 2009PECOS Enrolled
830 HARRISON AVENUE, EVANS - GASTROENTEROLOGY, BOSTON, MA 02118(617) 638-6525 Get Directions Write a Review

NPPES record last updated: May 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michelle T Long M.d. NPPES

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

MICHELLE T LONG M.D. (NPI 1194952663) is an individual gastroenterology provider in Boston, Massachusetts, licensed in Massachusetts (249390) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194952663
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMICHELLE T LONGCredential: M.D.
Location Address830 HARRISON AVENUE, EVANS - GASTROENTEROLOGYBoston, MA 02118
Mailing Address801 Albany St Fl GBoston, MA 02119-3791
Phone(617) 638-6525
Sole ProprietorNo
Enumeration DateJune 11, 2009
Last NPPES UpdateMay 3, 2021
NPPES CertifiedMay 3, 2021
✔ NPI 1194952663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MA · 249390
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 L-240075 (MA)
830 HARRISON AVENUE, Boston, MA 02118
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle T Long M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

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.

MARGARET BROWN AUD
Audiologist
830 HARRISON AVENUE, GROUND FLOOR SUITE 1400
BOSTON, MA 02118
Suffolk County (617) 638-8124
PETER C WEBER MD
Otolaryngology
830 HARRISON AVENUE, STE 1400
BOSTON, MA 02118
Suffolk County (617) 638-8124
DR. KEN S ZANER MD
Internal Medicine (Medical Oncology)
830 HARRISON AVENUE, MOAKLEY, 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428
NICOLE TRAN PA-C
Physician Assistant
830 HARRISON AVENUE, SUITE 1400
BOSTON, MA 02118
Suffolk County (617) 638-8124
SUSAN CATHERINE GRIEVER NP
Nurse Practitioner (Adult Health)
830 HARRISON AVENUE, SUITE 1400
BOSTON, MA 02118
Suffolk County (617) 638-8124
HEDY P SMITH M.D.
Internal Medicine (Hematology)
830 HARRISON AVENUE, MOAKLEY, 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428
DOROTHY A. WISDOM NP
Nurse Practitioner (Family)
830 HARRISON AVENUE, MOAKLEY, 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428
DR. JENNIFER F TSENG M.D.
Surgery (Surgical Oncology)
830 HARRISON AVENUE, MOAKLEY, SUITE 3400
BOSTON, MA 02118
Suffolk County (617) 414-8060

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 Michelle Long's NPI number?

The NPI number for Michelle Long is 1194952663. It was assigned to this individual provider in the NPPES registry on June 11, 2009.

Where is Michelle Long located?

Michelle Long practices at 830 Harrison Avenue Evans - Gastroenterology, Boston, MA 02118. The listed phone number is (617) 638-6525.

What is Michelle Long's specialty?

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

Is Michelle Long enrolled in Medicare?

Yes. Michelle Long is registered in the Medicare PECOS enrollment system.

What insurance does Michelle Long accept?

Health plans from Anthem Blue Cross and Blue Shield list Michelle Long 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.

When was this NPI record last updated?

The NPPES record for Michelle Long was last updated on May 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.