Philip R. Masser, M.D.
Family Medicine Physician · Celina, OH
Philip R. Masser, M.D. is a family medicine physician with a practice address in Celina, Ohio, and NPI 1891793618, issued on Jul 14, 2005. Check the license (Ohio 35049039, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Philip R. Masser
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35049039 OH
Self-reported in NPPES; status is on the state search - Practice location
- 801 Pro Dr, Celina, OH 45822
- Phone
- (419) 586-3113
- Enumerated
- Jul 14, 2005
- Record last updated
- May 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (419) 586-6560
- Medicaid ID
- 0535353 OH
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 801 Pro Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah McDowell, APRN-CNPPrimary Care Nurse Practitioner1225536881
- James Reichert, D.O.Surgery Physician1659543403
- Peter White, M.D.General Practice Physician1215984661
Verify Philip R. Masser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35049039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family medicine physician in 2024
972 Medicare Part D claims for 47 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide78 claims
- Atorvastatin Calcium52 claims
- Potassium Chloride38 claims
- Allopurinol37 claims
- Amlodipine Besylate34 claims
- Prazosin Hcl34 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.
Philip R. Masser among 5,606 family medicine physician records in Ohio
Philip R. Masser, M.D. 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 fileNo · 63% of these records are
- Record last updated2011 · 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).
6 family medicine physician records list a practice address in Celina
They are 6 of the 403 NPPES records with a practice address in Celina, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Celina → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alisha Metz, CNPCelina, OH 458221457981193
- John Sharma, MD, MSC, MBA, FAAFPCelina, OH 458221114131778
- Brittney Vogel, MDCelina, OH 458221962816991
- Jeffrey White, M.D.Celina, OH 458221245271238
- Jonathan Winner, D.O.Celina, OH 458221962639732
- Stacy BetzerCecil, OH 458211992391809
- Cheri Diller, M.D.Bluffton, OH 458171447250774
- Leah Eiden, MDBluffton, OH 458171669421129
Common questions
What is Philip R. Masser, M.D.'s NPI number?
Philip R. Masser, M.D.'s National Provider Identifier (NPI) is 1891793618, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Philip R. Masser, M.D. located?
The NPPES record lists a practice address at 801 Pro Dr, Celina, OH, 45822. Phone: (419) 586-3113. Providers update this record themselves, so call before visiting.
How can I verify Philip R. Masser, M.D.'s license?
NPPES lists Ohio license number 35049039, 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 Philip R. Masser, M.D. prescribe under Medicare Part D?
In 2024, Philip R. Masser, M.D. had 972 Medicare Part D claims for 47 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.