Benjamin Gary May, D.O.
Family Medicine Physician · Shelton, WA
Benjamin Gary May, D.O. is a family medicine physician with a practice address in Shelton, Washington, and NPI 1447634878, issued on Jul 15, 2015. Check the license (Washington OP61037720, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Benjamin Gary May
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP61037720 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1701 N 13TH St, Shelton, WA 98584
- Phone
- (360) 426-2653
- Enumerated
- Jul 15, 2015
- Record last updated
- Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 767-6320
- Medicare enrollment
- Enrolled (PECOS I20200708003539); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1701 N 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danielle Blood, MDObstetrics & Gynecology Physician1629502737
- Jess Calohan, DNP, PMHNP-BC, FAANPsychiatric/Mental Health Nurse Practitioner1992813679
- Brianna Campbell, PA-CPhysician Assistant1629848916
Verify Benjamin Gary May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61037720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,582 Medicare Part D claims for 250 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium139 claims
- Amlodipine Besylate110 claims
- Lisinopril97 claims
- Levothyroxine Sodium86 claims
- Rosuvastatin Calcium72 claims
- Metoprolol Succinate69 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
- Public Hospital District NO 1 OF Mason CountyShelton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Gary May among 5,534 family medicine physician records in Washington
Benjamin Gary May, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2017 · median 2009 among the 3,294 with a school on file
- Record last updated2021 · 57% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Shelton
They are 23 of the 644 NPPES records with a practice address in Shelton, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Shelton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Andrea Buser, PA-CShelton, WA 985841801982582
- John Butler, MDShelton, WA 985841851387633
- Darren Cuevas, D.OShelton, WA 985841023497310
- Rebecca Hendryx, M.D.Shelton, WA 985841467494799
- Peggy Hosford, M.D.Shelton, WA 985841205831179
- Andrew Kwon, M.D.Shelton, WA 985841326190448
- Allen Millard, MDShelton, WA 985841669468351
- Amie Mower, D.O.Shelton, WA 985841235493784
Common questions
What is Benjamin Gary May, D.O.'s NPI number?
Benjamin Gary May, D.O.'s National Provider Identifier (NPI) is 1447634878, issued on Jul 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Gary May, D.O. located?
The NPPES record lists a practice address at 1701 N 13TH St, Shelton, WA, 98584. Phone: (360) 426-2653. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Gary May, D.O.'s license?
NPPES lists Washington license number OP61037720, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Gary May, D.O. prescribe under Medicare Part D?
In 2024, Benjamin Gary May, D.O. had 2,582 Medicare Part D claims for 250 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.