Aaron M. Birnbaum
- Medicare services, 2024
- 609
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 778
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 111 Grossman Dr, Braintree, MA 02184
- Practice phone
- Call (617) 421-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harvard Vanguard Medical Associates
Braintree, Massachusetts
Find Aaron Birnbaum's professional email, personal email and mobile number
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Aaron M. Birnbaum is an internist in Braintree, Massachusetts
Aaron Birnbaum practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts.
Aaron Birnbaum's NPI, 1023645249, was assigned on March 26, 2020. Aaron Birnbaum holds Massachusetts license 1015418.
- NPI
- 1023645249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850712688
- NPI enumeration date
- March 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 421-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Aaron M. Birnbaum practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts
Aaron Birnbaum's primary practice is Harvard Vanguard Medical Associates, at 111 Grossman Dr, Braintree, MA 02184 in Norfolk County. The practice phone is (617) 421-1000.
- Harvard Vanguard Medical Associates111 Grossman Dr, Braintree, MA 02184 · Norfolk CountyPhone(617) 421-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Aaron M. Birnbaum is affiliated with 2 sites of care and 1 medical group
Aaron Birnbaum's primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. The medical group on file is Atrius Health. Dmand AI also links Aaron Birnbaum to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Aaron M. Birnbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Birnbaum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harvard Vanguard Medical Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Aaron M. Birnbaum is one of 5,528 internists in Massachusetts
Internal medicine is Aaron Birnbaum's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Aaron Birnbaum is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Aaron Birnbaum
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
Aaron M. Birnbaum billed Medicare for 609 services in 2024
CMS data shows 609 Medicare services from Aaron Birnbaum across 19 procedure codes in 2024, for 129 Medicare patients. Medicare paid $22,961 for them. Every service was in an office.
Aaron Birnbaum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 02024: 241
- Office and hospital visits
- 2023: 192024: 183863%
- Surgery
- 2023: 02024: 90
- Tests and treatments
- 2023: 02024: 49
- Other services
- 2023: 02024: 46
Aaron Birnbaum compared with the Massachusetts median for internists, 2024
- Aaron Birnbaum
- Massachusetts median
- Medicare services
- 609vs 43141% above
- Medicare patients
- 129vs 19434% below
- Part D claims
- 425vs 4026% above
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Aaron Birnbaum'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
Aaron M. Birnbaum treated 129 Medicare patients in 2024, average age 75
CMS counts 129 Medicare patients who saw Aaron Birnbaum in 2024. The largest group is 65 to 74, with 57 patients. 70% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Aaron Birnbaum's median patient age at 41, with 20% women.
Aaron Birnbaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Aaron Birnbaum's Medicare patients by sex, 2024
- Women4938%
- Men8062%
Chronic conditions among Aaron Birnbaum's Medicare patients, 2024
- High cholesterol70%
- High blood pressure60%
- Arthritis31%
- Mood disorders26%
- Depression24%
- Ischemic heart disease21%
- Anxiety20%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Aaron Birnbaum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women20%
- Men79%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aaron M. Birnbaum wrote 778 Medicare Part D claims in 2024
In 2024, Aaron Birnbaum wrote 778 Medicare Part D claims for 149 patients. 86% of them were for generic drugs. CMS names the drug for 425 of them, across 20 drugs with 11 or more claims each, at $30,418 in total drug cost. In 2023, CMS named 249 claims across 11 drugs.
Aaron Birnbaum's Part D claims by kind of drug, 2024
- Generic667 claims86%
- Brand-name and other111 claims14%
Aaron Birnbaum'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 Aaron Birnbaum's Part D claims, 2024
- Opioids2%15 of 778 claims
- Antibiotics4%28 of 778 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: 2492024: 42571%
Drugs named by CMS: 20 in 2024, 11 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
Aaron M. Birnbaum offers telehealth to Medicare patients
Aaron Birnbaum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Aaron Birnbaum as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Aaron M. Birnbaum'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Aaron M. Birnbaum
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron M. Birnbaum's NPI number?
Aaron M. Birnbaum's NPI number is 1023645249. It was assigned on March 26, 2020, and it is active in the NPI Registry.
What does Aaron M. Birnbaum specialize in?
Aaron M. Birnbaum is an internist in Braintree, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Aaron M. Birnbaum practice?
Aaron Birnbaum practices at 111 Grossman Dr, Braintree, MA 02184. Aaron Birnbaum's primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. Dmand AI also links Aaron Birnbaum to 1 group practice or clinic.
What is Aaron M. Birnbaum's office phone number?
The practice phone on file for Aaron Birnbaum is (617) 421-1000.
What is Aaron M. Birnbaum's medical license number?
Aaron Birnbaum holds Massachusetts license 1015418.
What medical group is Aaron M. Birnbaum part of?
Aaron Birnbaum is linked to Atrius Health.
Does Aaron M. Birnbaum accept Medicare?
Yes. CMS data shows Aaron Birnbaum billed Medicare for 609 services in 2024, and Aaron Birnbaum accepts Medicare assignment.
Does Aaron M. Birnbaum offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Aaron Birnbaum as offering telehealth services.
How many Medicare patients does Aaron M. Birnbaum see?
CMS counts 129 Medicare patients who saw Aaron Birnbaum in 2024, with an average age of 75.
What services does Aaron M. Birnbaum bill to Medicare?
In 2024, Aaron Birnbaum's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
What drugs does Aaron M. Birnbaum prescribe most?
In 2024 Medicare Part D data, Aaron Birnbaum's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.
How long has Aaron M. Birnbaum been practicing?
Aaron Birnbaum graduated from medical school in 2020, 6 years ago.
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