NPPES file of Aug 9, 2026

Aaron Loomis Berenson, MD

Family Medicine Physician · Dayton, OH

Aaron Loomis Berenson, MD is a family medicine physician with a practice address in Dayton, Ohio, and NPI 1881344844, issued on Mar 24, 2022. Check the license (Ohio 35.151885, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881344844
Name
Aaron Loomis Berenson
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35.151885 OH
Self-reported in NPPES; status is on the state search
Practice location
405 W Grand Ave, Dayton, OH 45405
Phone
(937) 723-3276
Enumerated
Mar 24, 2022
Record last updated
Oct 2, 2025
Fax
(937) 723-3277
Medicare enrollment
Enrolled (PECOS I20250414000582); accepts Medicare assignment
Medical or professional school
University Of Toledo College Of Medicine, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 405 W Grand Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rachel AbercrombieStudent in an Organized Health Care Education/Training Program1790589794
  2. Emmanuel Aguh, M.D.Family Medicine Physician1588058549
  3. Ammar Ahmad, MDInternal Medicine Physician1366905390
  4. Shahzad Akbar, MDInternal Medicine Physician1326675661
  5. Radhika Akella, MDHospitalist Physician1619905601
  6. Peter Albrecht, DOVascular Surgery Physician1457858904

Verify Aaron Loomis Berenson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.151885
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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73% fewer Medicare Part D claims than the average family medicine physician in 2024

963 Medicare Part D claims for 77 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Aaron Berenson963
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium49 claims
  2. Losartan Potassium46 claims
  3. Eliquis39 claims
  4. Levothyroxine Sodium38 claims
  5. Amlodipine Besylate31 claims
  6. Omeprazole30 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Kettering Independent Medical Group IncDayton, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Loomis Berenson among 5,606 family medicine physician records in Ohio

Aaron Loomis Berenson, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.

  • NPI issued2022 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2022 · median 2005 among the 3,510 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

149 family medicine physician records list a practice address in Dayton

They are 149 of the 12,431 NPPES records with a practice address in Dayton, and 5,606 family medicine physician records in Ohio.

The 8 family medicine physician records with the nearest ZIP codes

  1. Emmanuel Aguh, M.D.Dayton, OH 454051588058549
  2. Rachelle Dulan, DODayton, OH 454051386102176
  3. Patrick Foley, DODayton, OH 454051649913963
  4. Bethany Galati, DODayton, OH 454051790244432
  5. Steven GroutDayton, OH 454051649974437
  6. Kimbra Joyce, DODayton, OH 454051033525589
  7. Angela Keeton, FNPDayton, OH 454051770099889
  8. Ann Moell, MDDayton, OH 454051457378978

Common questions

What is Aaron Loomis Berenson, MD's NPI number?

Aaron Loomis Berenson, MD's National Provider Identifier (NPI) is 1881344844, issued on Mar 24, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Loomis Berenson, MD located?

The NPPES record lists a practice address at 405 W Grand Ave, Dayton, OH, 45405. Phone: (937) 723-3276. Providers update this record themselves, so call before visiting.

How can I verify Aaron Loomis Berenson, MD's license?

NPPES lists Ohio license number 35.151885, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Aaron Loomis Berenson, MD prescribe under Medicare Part D?

In 2024, Aaron Loomis Berenson, MD had 963 Medicare Part D claims for 77 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.