Dr. Nneka N. Ufere, MD

  • Boston, MA
  • Gastroenterologist
NPI1356603153PAC ID5193970887
Medicare services, 2024
151
Medicare patients, 2024
113
Part D claims, 2024
60
Publications
77
Hospital affiliations
1
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 6 affiliations

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Dr. Nneka N. Ufere is a gastroenterologist in Boston, Massachusetts

Dr. Ufere practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Ufere's NPI, 1356603153, was assigned on June 8, 2012. Dr. Ufere graduated from Washington University School of Medicine in 2012. Dr. Ufere holds Massachusetts license 261727.

NPI and contact details
Medicare PAC ID
5193970887
NPI enumeration date
June 8, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 726-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

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

Dr. Nneka N. Ufere practices at Massachusetts General Hospital in Boston, Massachusetts

Dr. Ufere's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Dr. Nneka N. Ufere is affiliated with 4 sites of care and 2 medical groups

Dr. Ufere's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Ufere to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Ufere

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nneka N. Ufere's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ufere practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Nneka N. Ufere is one of 597 gastroenterologists in Massachusetts

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

Specialties and state licenses

  • Gastroenterology, MassachusettsPrimaryLicense L-251776 · taxonomy 207RG0100X

Gastroenterologists near Dr. Ufere

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. Nneka N. Ufere billed Medicare for 151 services in 2024

CMS data shows 151 Medicare services from Dr. Ufere across 5 procedure codes in 2024, for 113 Medicare patients. Medicare paid $15,544 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024151
Medicare patients113
Paid by Medicare$15,544
Procedure codes5

Dr. Ufere's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 422024: 106152%
Surgery
2023: 252024: 2916%
Other services
2023: 242024: 1633%

Dr. Ufere compared with the Massachusetts median for gastroenterologists, 2024

  • Dr. Ufere
  • Massachusetts median
Medicare services
151vs 51971% below
Medicare patients
113vs 34367% below
Part D claims
35vs 30088% below

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

Dr. Ufere's most billed Medicare procedure codes, 2024

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

See all procedures by Dr. Ufere

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

Dr. Nneka N. Ufere treated 113 Medicare patients in 2024, average age 71

CMS counts 113 Medicare patients who saw Dr. Ufere in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ufere's median patient age at 68, with 54% women.

Medicare patients, 2024113
Average age71
Average risk score2.60
Also on Medicaid32%

Dr. Ufere's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ufere's Medicare patients by sex, 2024

  • Women5044%
  • Men6356%

Chronic conditions among Dr. Ufere's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis46%
  4. Chronic kidney disease45%
  5. Anxiety42%
  6. Diabetes42%
  7. Mood disorders40%
  8. Ischemic heart disease38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ufere'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

  • Women54%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nneka N. Ufere wrote 60 Medicare Part D claims in 2024

In 2024, Dr. Ufere wrote 60 Medicare Part D claims for 40 patients. 85% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $406 in total drug cost. In 2023, CMS named 22 claims across 1 drug.

Part D claims, 202460
Drugs named by CMS2
Total drug cost$406
Part D patients40

Dr. Ufere's Part D claims by kind of drug, 2024

  • Generic51 claims85%
  • Brand-name and other9 claims15%

Dr. Ufere's most prescribed drugs by claims, 2024

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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 222024: 3559%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Ufere

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

Dr. Nneka N. Ufere ranks in the 41st percentile for colonoscopy in Medicare

Dr. Ufere accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ufere as offering telehealth. CMS counts 11 procedures of colonoscopy by Dr. Ufere, more than 41% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Ufere ranks in Medicare procedure volume

Colonoscopy
41st percentile11 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Nneka N. Ufere has 77 publications on record

Dmand AI links 77 papers to Dr. Ufere, published from 2011 to 2025. 2024 was the busiest year, with 22. The most frequent topics are Liver Cirrhosis, Liver Transplantation and End Stage Liver Disease. Dr. Ufere has published most often in Hepatol Commun. Dr. Ufere's most frequent co-authors are Raymond T. Chung, MD, Andrew S. Allegretti, MD and Lucinda Li, DO.

Papers77
Years published2011 to 2025

Dr. Ufere's papers by year, 2015 to 2025

Topics Dr. Ufere writes about most

  • Liver Cirrhosis
  • Liver Transplantation
  • End Stage Liver Disease
  • Acute Kidney Injury
  • Internship and Residency
  • Liver Diseases
  • Palliative Care
  • Clinical Competence

Dr. Ufere's most frequent co-authors

Recent publications by Dr. Ufere

See all 77 publications and co-authors

See who Dr. Ufere researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ufere 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. Nneka N. Ufere received $152,700 in industry payments from 2022 to 2025

CMS Open Payments shows 6 general payments to Dr. Ufere from 3 drug and device companies from 2022 to 2025. Grants make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $100,000.

General payments to Dr. Ufere by program year, 2022 to 2025

General payments to Dr. Ufere by kind, 2022 to 2025

$152.7Kin total
  • Grants$150,00098%
  • Consulting fees$2,7002%

Companies that paid Dr. Ufere the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ufere

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

Dr. Nneka N. Ufere graduated from Washington University School of Medicine

Dr. Ufere graduated from Washington University School of Medicine in 2012.

  1. Medical schoolWashington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Nneka N. Ufere'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Nneka N. Ufere

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. Nneka N. Ufere's NPI number?

Dr. Nneka N. Ufere's NPI number is 1356603153. It was assigned on June 8, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Nneka N. Ufere?

Dr. Nneka N. Ufere is a gastroenterologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Nneka N. Ufere practice?

Dr. Ufere practices at 55 Fruit Street, Boston, MA 02114. Dr. Ufere's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Ufere to 2 group practices and clinics, 1 community health center and 1 medical group.

What is Dr. Nneka N. Ufere's office phone number?

The practice phone on file for Dr. Ufere is (617) 726-2000.

What is Dr. Nneka N. Ufere's medical license number?

Dr. Ufere holds Massachusetts license 261727.

Which hospitals is Dr. Nneka N. Ufere affiliated with?

Dr. Ufere practices at Massachusetts General Hospital in Boston, Massachusetts.

What medical group is Dr. Nneka N. Ufere part of?

Dr. Ufere is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Ufere to 1 more medical group.

Does Dr. Nneka N. Ufere accept Medicare?

Yes. CMS data shows Dr. Ufere billed Medicare for 151 services in 2024, and Dr. Ufere accepts Medicare assignment.

Does Dr. Nneka N. Ufere offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ufere as offering telehealth services.

How many Medicare patients does Dr. Nneka N. Ufere see?

CMS counts 113 Medicare patients who saw Dr. Ufere in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Nneka N. Ufere bill to Medicare?

In 2024, Dr. Ufere's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and medicare service (G0500).

Where did Dr. Nneka N. Ufere go to medical school?

Dr. Ufere graduated from Washington University School of Medicine in 2012.

What drugs does Dr. Nneka N. Ufere prescribe most?

In 2024 Medicare Part D data, Dr. Ufere's most prescribed drugs by claims were Gavilyte-G and Carvedilol.

Has Dr. Nneka N. Ufere received payments from drug or device companies?

CMS Open Payments shows $152,700 in general payments to Dr. Ufere from 3 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.

How long has Dr. Nneka N. Ufere been practicing?

Dr. Ufere graduated from medical school in 2012, 14 years ago.

Does Dr. Nneka N. Ufere do research?

Dmand AI links 77 publications to Dr. Ufere, published from 2011 to 2025.

Who does Dr. Nneka N. Ufere publish with?

Dr. Ufere's most frequent co-authors are Raymond T. Chung, MD (16 shared papers), Andrew S. Allegretti, MD (8 shared papers) and Lucinda Li, DO (8 shared papers).

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