Dr. Michelle T. Long, MD

  • Boston, MA
  • Gastroenterologist
NPI1194952663
Medicare services, 2022
15
Part D claims, 2022
26
Publications
101
Clinical trials
1
Industry payments
$30,532
Practice address
830 Harrison Ave, Boston, MA 02118-2905
Practice phone
Call (617) 638-6428
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Evans Medical Foundation - Boston (830 Harrison Ave)

Primary care practice · Boston, Massachusetts

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Dr. Michelle T. Long is a gastroenterologist in Boston, Massachusetts

Dr. Long practices at Evans Medical Foundation - Boston (830 Harrison Ave) in Boston, Massachusetts.

Dr. Long's NPI, 1194952663, was assigned on June 11, 2009. Dr. Long graduated from Tufts University School of Medicine in 2009. Dr. Long holds Massachusetts license 249390.

NPI and contact details
NPI enumeration date
June 11, 2009
NPI status
Active
Practice phone
(617) 638-6428
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michelle T. Long practices at 2 locations in Boston, Massachusetts

Dr. Long's primary practice is Evans Medical Foundation - Boston (830 Harrison Ave), at 830 Harrison Ave, Boston, MA 02118-2905. The practice phone is (617) 638-6428. The NPI Registry lists Dr. Long's practice address as 1 Boston Medical Center Pl, Boston, MA 02118.

  • Evans Medical Foundation - Boston (830 Harrison Ave)Primary
    830 Harrison Ave, Boston, MA 02118-2905Phone(617) 638-6428
  • NPI Registry address
    1 Boston Medical Center Pl, Boston, MA 02118 · Suffolk CountyPhone(617) 638-6525

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. Michelle T. Long is affiliated with 1 site of care and 1 medical group

Dr. Long's primary practice is Evans Medical Foundation - Boston (830 Harrison Ave) in Boston, Massachusetts. The medical group on file is Boston University Medical Group (Boston University Internal Medicine Associates).

Evans Medical Foundation - Boston (830 Harrison Ave)Primary care practice · Boston, MassachusettsPrimary
Boston University Medical Group (Boston University Internal Medicine Associates)Primary care group, Boston, MA

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Michelle T. Long's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Long practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Evans Medical Foundation - Boston (830 Harrison Ave)Available with a free account

Source: Dmand AI Technology Install Data

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Dr. Michelle T. Long is one of 597 gastroenterologists in Massachusetts

Gastroenterology is Dr. Long's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Long is licensed in Massachusetts.

Specialties and state licenses

  • Gastroenterology, MassachusettsPrimaryLicense L-240075 · taxonomy 207RG0100X

Gastroenterologists near Dr. Long

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michelle T. Long billed Medicare for 15 services in 2022

CMS data shows 15 Medicare services from Dr. Long across 1 procedure code in 2022. Medicare paid $1,716 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202215
Paid by Medicare$1,716
Procedure codes1

Dr. Long's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Office and hospital visits
2021: 02022: 15
Surgery
2021: 292022: 0100%

Dr. Long compared with the Massachusetts median for gastroenterologists, 2022

  • Dr. Long
  • Massachusetts median
Medicare services
15vs 51997% below
Part D claims
26vs 30091% below

Medians across 583 gastroenterologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Long's most billed Medicare procedure codes, 2022

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michelle T. Long's patients have a median age of 68

Across all payers, Dmand AI patient panel data puts Dr. Long's median patient age at 68, with 55% women.

Dr. Long's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Michelle T. Long wrote 26 Medicare Part D claims in 2022

In 2022, Dr. Long wrote 26 Medicare Part D claims. They cover 2 drugs, with $3,468 in total drug cost. In 2021, CMS named 40 claims across 2 drugs.

Part D claims, 202226
Drugs named by CMS2
Total drug cost$3,468

Dr. Long's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 402022: 2635%

Drugs named by CMS: 2 in 2022, 2 in 2021.

See all prescribing by Dr. Long

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Michelle T. Long has 101 publications on record

Dmand AI links 101 papers to Dr. Long, published from 2011 to 2025. 2023 was the busiest year, with 14. The most frequent topics are Non-alcoholic Fatty Liver Disease, Liver Cirrhosis and Liver. Dr. Long has published most often in Clin Gastroenterol Hepatol. Dr. Long's most frequent co-authors are Zachary P. Fricker, MD, Tracey G. Simon, MD and Laura Elisabeth Dichtel, MD.

Papers101
Years published2011 to 2025

Dr. Long's papers by year, 2016 to 2025

Topics Dr. Long writes about most

  • Non-alcoholic Fatty Liver Disease
  • Liver Cirrhosis
  • Liver
  • Cardiovascular Diseases
  • Fatty Liver
  • Obesity
  • Body Mass Index
  • Intra-Abdominal Fat

Dr. Long's most frequent co-authors

Recent publications by Dr. Long

See all 101 publications and co-authors

See who Dr. Long researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Long works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michelle T. Long has worked on 1 clinical trial

Dmand AI links Dr. Long to 1 clinical trial. Conditions studied include Non-alcoholic Fatty Liver Disease and Fatty Liver.

Conditions in Dr. Long's trials

  • Non-alcoholic Fatty Liver Disease
  • Fatty Liver

Investigators on the most trials with Dr. Long

Recent clinical trials with Dr. Long

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Michelle T. Long received $30,532 in industry payments from 2016 to 2022

CMS Open Payments shows 15 general payments to Dr. Long from 3 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 91% of the total. Novo Nordisk Inc paid the most, $29,909.

General payments to Dr. Long by program year, 2016 to 2022

General payments to Dr. Long by kind, 2016 to 2022

$30.5Kin total
  • Consulting fees$27,75091%
  • Travel and lodging$1,9056%
  • Food and beverage$7873%
  • Education$900%

Companies that paid Dr. Long the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Long

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michelle T. Long graduated from Tufts University School of Medicine

Dr. Long graduated from Tufts University School of Medicine in 2009.

  1. Medical schoolTufts University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michelle T. Long's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michelle T. Long

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michelle T. Long's NPI number?

Dr. Michelle T. Long's NPI number is 1194952663. It was assigned on June 11, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Michelle T. Long?

Dr. Michelle T. Long is a gastroenterologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Michelle T. Long practice?

Dr. Long practices at 830 Harrison Ave, Boston, MA 02118-2905. Dr. Long also practices at 1 Boston Medical Center Pl, Boston, MA 02118. Dr. Long's primary practice is Evans Medical Foundation - Boston (830 Harrison Ave) in Boston, Massachusetts.

What is Dr. Michelle T. Long's office phone number?

The practice phone on file for Dr. Long is (617) 638-6428.

What is Dr. Michelle T. Long's medical license number?

Dr. Long holds Massachusetts license 249390.

What medical group is Dr. Michelle T. Long part of?

Dr. Long is linked to Boston University Medical Group (Boston University Internal Medicine Associates).

Does Dr. Michelle T. Long accept Medicare?

Yes. CMS data shows Dr. Long billed Medicare for 15 services in 2022.

What services does Dr. Michelle T. Long bill to Medicare?

In 2022, Dr. Long's most billed Medicare services were hospital inpatient care (99222).

Where did Dr. Michelle T. Long go to medical school?

Dr. Long graduated from Tufts University School of Medicine in 2009.

What drugs does Dr. Michelle T. Long prescribe most?

In 2022 Medicare Part D data, Dr. Long's most prescribed drugs by claims were Peg-3350 And Electrolytes and Tenofovir Disoproxil Fumarate.

Show 4 more questionsShow fewer questions

Has Dr. Michelle T. Long received payments from drug or device companies?

CMS Open Payments shows $30,532 in general payments to Dr. Long from 3 companies from 2016 to 2022. The largest total came from Novo Nordisk Inc.

How long has Dr. Michelle T. Long been practicing?

Dr. Long graduated from medical school in 2009, 17 years ago.

Does Dr. Michelle T. Long do research?

Dmand AI links 101 publications to Dr. Long, published from 2011 to 2025. Dr. Long has worked on 1 clinical trial.

Who does Dr. Michelle T. Long publish with?

Dr. Long's most frequent co-authors are Zachary P. Fricker, MD (6 shared papers), Tracey G. Simon, MD (6 shared papers) and Laura Elisabeth Dichtel, MD (5 shared papers).

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