Gary Blafer Wilks, M.D.
Geriatric Medicine (Family Medicine) Physician · Bethesda, MD
Gary Blafer Wilks, M.D. is a geriatric medicine (family medicine) physician with a practice address in Bethesda, Maryland, and NPI 1902821713, issued on Jul 13, 2006. Check the license (Maryland D55258, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Gary Blafer Wilks
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- D55258 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7758 Wisconsin Ave, Bethesda, MD 20814
- Phone
- (301) 530-3237
- Enumerated
- Jul 13, 2006
- Record last updated
- Aug 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 907-4590
- Medicaid ID
- 415096100 MD
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 42 in Maryland → Look up another NPI →
Verify Gary Blafer Wilks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D55258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
2,745 Medicare Part D claims for 133 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Levothyroxine Sodium199 claims
- Eliquis161 claims
- Losartan Potassium150 claims
- Atorvastatin Calcium135 claims
- Amlodipine Besylate115 claims
- Pantoprazole Sodium79 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.
Gary Blafer Wilks among 42 geriatric medicine (family medicine) physician records in Maryland
Gary Blafer Wilks, M.D. is one of 42 geriatric medicine (family medicine) physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 45% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2013 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Maryland
There are 42 geriatric medicine (family medicine) physician records in Maryland.
All 42 in Maryland → Every provider in Bethesda → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Jasmine GattiBethesda, MD 208141235141011
- Lee Musher, M.D.Chevy Chase, MD 208151437281961
- Hoi Leng IpJessup, MD 207941184205759
- Kevin Gil, M.D.Rockville, MD 208501669479309
- Amanda Goldfarb, MDRockville, MD 208521598926461
- Patricia Nay, M.D.Rockville, MD 208521124029566
- Robert Singer, MDRockville, MD 208521689665929
- Ted Howe, M.D.Sandy Spring, MD 208601750595401
Common questions
What is Gary Blafer Wilks, M.D.'s NPI number?
Gary Blafer Wilks, M.D.'s National Provider Identifier (NPI) is 1902821713, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Blafer Wilks, M.D. located?
The NPPES record lists a practice address at 7758 Wisconsin Ave, Bethesda, MD, 20814. Phone: (301) 530-3237. Providers update this record themselves, so call before visiting.
How can I verify Gary Blafer Wilks, M.D.'s license?
NPPES lists Maryland license number D55258, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary Blafer Wilks, M.D. prescribe under Medicare Part D?
In 2024, Gary Blafer Wilks, M.D. had 2,745 Medicare Part D claims for 133 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.