Dr. Hamna Umar, MD
- Medicare services, 2024
- 862
- Medicare patients, 2024
- 143
- Part D claims, 2024
- 3,132
- Hospital affiliations
- 1
- Industry payments
- $420
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Umar's professional email, personal email and mobile number
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Dr. Hamna Umar is an internist in Cambridge, Massachusetts
Dr. Umar practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Dr. Umar's NPI, 1497195465, was assigned on July 4, 2013. Dr. Umar holds Massachusetts license 269276.
- NPI
- 1497195465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759665789
- NPI enumeration date
- July 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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. Hamna Umar practices at Mount Auburn Hospital in Cambridge, Massachusetts
Dr. Umar's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Source: Dmand AI Affiliation Data
Dr. Hamna Umar is affiliated with 5 sites of care and 1 medical group
Dr. Umar's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Mount Auburn Professional Services. Dmand AI also links Dr. Umar to 3 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hamna Umar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Umar practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Hospital | Available with a free account |
| +4 more affiliated sites | Available 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hamna Umar is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Umar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Umar is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Umar
Counts of internists 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. Hamna Umar billed Medicare for 862 services in 2024
CMS data shows 862 Medicare services from Dr. Umar across 16 procedure codes in 2024, for 143 Medicare patients. Medicare paid $58,982 for them. Every service was in an office.
Dr. Umar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2962024: 34517%
- Other services
- 2023: 2042024: 31755%
- Surgery
- 2023: 1002024: 1033%
- Tests and treatments
- 2023: 192024: 97411%
Dr. Umar compared with the Massachusetts median for internists, 2024
- Dr. Umar
- Massachusetts median
- Medicare services
- 862vs 4312.0 times
- Medicare patients
- 143vs 19426% below
- Part D claims
- 2,577vs 4026.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Umar'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hamna Umar treated 143 Medicare patients in 2024, average age 75
CMS counts 143 Medicare patients who saw Dr. Umar in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Umar's median patient age at 66, with 77% women.
Dr. Umar's Medicare patients by age, 2024
Dr. Umar's Medicare patients by sex, 2024
- Women11077%
- Men3323%
Chronic conditions among Dr. Umar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis41%
- Anxiety28%
- Mood disorders27%
- Osteoporosis26%
- Depression21%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Umar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hamna Umar wrote 3,132 Medicare Part D claims in 2024
In 2024, Dr. Umar wrote 3,132 Medicare Part D claims for 260 patients. 89% of them were for generic drugs. CMS names the drug for 2,577 of them, across 53 drugs with 11 or more claims each, at $181,464 in total drug cost. In 2023, CMS named 2,392 claims across 52 drugs.
Dr. Umar's Part D claims by kind of drug, 2024
- Generic2,797 claims89%
- Brand-name and other335 claims11%
Dr. Umar'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.
Drug classes CMS tracks in Dr. Umar's Part D claims, 2024
- Opioids2%53 of 3,132 claims
- Antibiotics1%19 of 3,132 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,3922024: 2,5778%
Drugs named by CMS: 53 in 2024, 52 in 2023.
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. Hamna Umar offers telehealth to Medicare patients
Dr. Umar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Umar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hamna Umar received $420 in industry payments from 2017 to 2020
CMS Open Payments shows 26 general payments to Dr. Umar from 13 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $114.
General payments to Dr. Umar by program year, 2017 to 2020
Companies that paid Dr. Umar the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hamna Umar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hamna Umar
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. Hamna Umar's NPI number?
Dr. Hamna Umar's NPI number is 1497195465. It was assigned on July 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Hamna Umar?
Dr. Hamna Umar is an internist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hamna Umar practice?
Dr. Umar practices at 330 Mount Auburn Street, Cambridge, MA 02138. Dr. Umar's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Umar to 3 home health agencies and 1 group practice or clinic.
What is Dr. Hamna Umar's office phone number?
The practice phone on file for Dr. Umar is (617) 492-3500.
What is Dr. Hamna Umar's medical license number?
Dr. Umar holds Massachusetts license 269276.
Which hospitals is Dr. Hamna Umar affiliated with?
Dr. Umar practices at Mount Auburn Hospital in Cambridge, Massachusetts.
What medical group is Dr. Hamna Umar part of?
Dr. Umar is linked to Mount Auburn Professional Services.
Does Dr. Hamna Umar accept Medicare?
Yes. CMS data shows Dr. Umar billed Medicare for 862 services in 2024, and Dr. Umar accepts Medicare assignment.
Does Dr. Hamna Umar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Umar as offering telehealth services.
How many Medicare patients does Dr. Hamna Umar see?
CMS counts 143 Medicare patients who saw Dr. Umar in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Hamna Umar bill to Medicare?
In 2024, Dr. Umar's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: heart and blood vessels (36415).
What drugs does Dr. Hamna Umar prescribe most?
In 2024 Medicare Part D data, Dr. Umar's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Hamna Umar received payments from drug or device companies?
CMS Open Payments shows $420 in general payments to Dr. Umar from 13 companies from 2017 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Hamna Umar been practicing?
Dr. Umar graduated from medical school in 2009, 17 years ago.
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