Dr. Aaron R. Thomas, DO
- Medicare services, 2023
- 55
- Part D claims, 2024
- 138
- Hospital affiliations
- 1
- Industry payments
- $4,849
- Medical groups
- 7
- Practice address
- 25 Highland Avenue, Newburyport, MA 01950
- Practice phone
- Call (978) 463-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Aaron R. Thomas is a family medicine physician in Newburyport, Massachusetts
Dr. Thomas practices at Anna Jaques Hospital in Newburyport, Massachusetts, part of Beth Israel Lahey Health.
Dr. Thomas' NPI, 1902997885, was assigned on September 27, 2006. Dr. Thomas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2001. Dr. Thomas holds Massachusetts license 226794.
- NPI
- 1902997885NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052327111
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Practice phone
- (978) 463-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Aaron R. Thomas practices at Anna Jaques Hospital in Newburyport, Massachusetts
Dr. Thomas' primary practice is Anna Jaques Hospital, at 25 Highland Avenue, Newburyport, MA 01950 in Essex County. The practice phone is (978) 463-1000.
- Anna Jaques Hospital25 Highland Avenue, Newburyport, MA 01950 · Essex CountyPhone(978) 463-1000
Source: Dmand AI Affiliation Data
Dr. Aaron R. Thomas is affiliated with 7 sites of care and 7 medical groups
Dr. Thomas' primary practice is Anna Jaques Hospital in Newburyport, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Bookmark Medical - Brockton 1000. Dmand AI also links Dr. Thomas to 6 more medical groups, 4 group practices and clinics, 1 community health center and 1 imaging center, 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. Aaron R. Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Anna Jaques Hospital | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aaron R. Thomas is one of 2,036 family medicine physicians in Massachusetts
Family medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Thomas is licensed in Massachusetts.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
Family medicine physicians near Dr. Thomas
Counts of family medicine physicians 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. Aaron R. Thomas billed Medicare for 55 services in 2023
CMS data shows 55 Medicare services from Dr. Thomas across 2 procedure codes in 2023, all of them office visits. Medicare paid $3,368 for them. Every service was in an office.
Dr. Thomas' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1662023: 5567%
- Other services
- 2022: 162023: 0100%
Dr. Thomas compared with the Massachusetts median for family medicine physicians, 2023
- Dr. Thomas
- Massachusetts median
- Medicare services
- 55vs 36185% below
- Part D claims
- 304vs 80862% below
Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Thomas' most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other family medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aaron R. Thomas' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 58, with 35% women.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. Aaron R. Thomas wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 138 Medicare Part D claims for 45 patients. 80% of them were for generic drugs. They cover 18 drugs, with $70,061 in total drug cost. In 2022, CMS named 587 claims across 31 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic110 claims80%
- Brand-name and other28 claims20%
Dr. Thomas' most prescribed drugs by claims, 2023
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. Thomas' Part D claims, 2024
- Antibiotics8%11 of 138 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 5872023: 30448%
Drugs named by CMS: 18 in 2023, 31 in 2022.
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
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Dr. Aaron R. Thomas received $4,849 in industry payments from 2016 to 2024
CMS Open Payments shows 305 general payments to Dr. Thomas from 34 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $726.
General payments to Dr. Thomas by program year, 2016 to 2024
General payments to Dr. Thomas by kind, 2016 to 2024
- Food and beverage$4,78599%
- Education$641%
Companies that paid Dr. Thomas the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aaron R. Thomas graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Thomas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aaron R. Thomas'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Aaron R. Thomas
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. Aaron R. Thomas' NPI number?
Dr. Aaron R. Thomas' NPI number is 1902997885. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron R. Thomas?
Dr. Aaron R. Thomas is a family medicine physician in Newburyport, Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Aaron R. Thomas practice?
Dr. Thomas practices at 25 Highland Avenue, Newburyport, MA 01950. Dr. Thomas' primary practice is Anna Jaques Hospital in Newburyport, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Thomas to 6 medical groups, 4 group practices and clinics, 1 community health center and 1 imaging center.
What is Dr. Aaron R. Thomas' office phone number?
The practice phone on file for Dr. Thomas is (978) 463-1000.
What is Dr. Aaron R. Thomas' medical license number?
Dr. Thomas holds Massachusetts license 226794.
Which hospitals is Dr. Aaron R. Thomas affiliated with?
Dr. Thomas practices at Anna Jaques Hospital in Newburyport, Massachusetts.
What medical group is Dr. Aaron R. Thomas part of?
Dr. Thomas is linked to Bookmark Medical - Brockton 1000. Dmand AI links Dr. Thomas to 6 more medical groups.
Does Dr. Aaron R. Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 55 services in 2023.
What services does Dr. Aaron R. Thomas bill to Medicare?
In 2023, Dr. Thomas' most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Aaron R. Thomas go to medical school?
Dr. Thomas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2001.
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What drugs does Dr. Aaron R. Thomas prescribe most?
In 2023 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Lorazepam, Amlodipine Besylate and Lisinopril.
Has Dr. Aaron R. Thomas received payments from drug or device companies?
CMS Open Payments shows $4,849 in general payments to Dr. Thomas from 34 companies from 2016 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Aaron R. Thomas been practicing?
Dr. Thomas graduated from medical school in 2001, 25 years ago.
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