Betsy R. Peerless, MD
Family Medicine Physician · Mason, OH
Betsy R. Peerless, MD is a family medicine physician with a practice address in Mason, Ohio, and NPI 1861474108, issued on Nov 14, 2005. Check the license (Ohio 35083415, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Betsy R. Peerless
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35083415 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7423 S Mason Montgomery RD, Mason, OH 45040
- Phone
- (513) 398-3445
- Enumerated
- Nov 14, 2005
- Record last updated
- Jan 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (513) 398-4680
- Medicaid ID
- 2503786 OH
- Medicare enrollment
- Enrolled (PECOS I20041006000049); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 7423 S Mason Montgomery RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Galloway, M.D.Sports Medicine (Orthopaedic Surgery) Physician1144225368
- Jill Havens, DPTPhysical Therapist1992125157
- Brian Hoffman, MDFamily Medicine Physician1699756924
- Lauren Hruszkewycz, MDFamily Medicine Physician1275899205
- Rachel Kaplan, PTOrthopedic Physical Therapist1598874141
- Krista Lattarulo, C.N.P.Family Nurse Practitioner1063160612
Verify Betsy R. Peerless in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35083415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,604 Medicare Part D claims for 666 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 230 claims were for opioids.
Most prescribed
- Atorvastatin Calcium397 claims
- Amlodipine Besylate279 claims
- Levothyroxine Sodium264 claims
- Omeprazole227 claims
- Gabapentin192 claims
- Losartan Potassium154 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.
Industry payments in 2024: $722.43
44 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trihealth G LLCMontgomery, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Betsy R. Peerless among 5,606 family medicine physician records in Ohio
Betsy R. Peerless, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1998 · median 2005 among the 3,510 with a school on file
- Record last updated2014 · 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).
42 family medicine physician records list a practice address in Mason
They are 42 of the 1,495 NPPES records with a practice address in Mason, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Mason → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dale Block, MDMason, OH 450401174505119
- Samia Eid, MDMason, OH 450401023071453
- Timothy Geering, MDMason, OH 450401265495048
- William Gluntz, MDMason, OH 450401588628879
- Timothy Grigsby, M.D.Mason, OH 450401700851680
- Shannon Grubb, M.D.Mason, OH 450401427040534
- Brian Hoffman, MDMason, OH 450401699756924
- Charles Humphries, M. D.Mason, OH 450401750367983
Common questions
What is Betsy R. Peerless, MD's NPI number?
Betsy R. Peerless, MD's National Provider Identifier (NPI) is 1861474108, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Betsy R. Peerless, MD located?
The NPPES record lists a practice address at 7423 S Mason Montgomery RD, Mason, OH, 45040. Phone: (513) 398-3445. Providers update this record themselves, so call before visiting.
How can I verify Betsy R. Peerless, MD's license?
NPPES lists Ohio license number 35083415, 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 Betsy R. Peerless, MD prescribe under Medicare Part D?
In 2024, Betsy R. Peerless, MD had 7,604 Medicare Part D claims for 666 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.