Allison Leigh Parker-Fahey, M.D.
Family Medicine Physician · Kensington, MD
Allison Leigh Parker-Fahey, M.D. is a family medicine physician with a practice address in Kensington, Maryland, and NPI 1821433814, issued on May 3, 2013. Check the license (Maryland D82005, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Allison Leigh Parker-Fahey
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D82005 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10810 Connecticut Ave, Kensington, MD 20895
- Phone
- (301) 929-7100
- Enumerated
- May 3, 2013
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160920000288); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 10810 Connecticut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Leigh Parker-Fahey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D82005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,563 Medicare Part D claims for 386 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 75 claims were for opioids.
Most prescribed
- Atorvastatin Calcium412 claims
- Amlodipine Besylate248 claims
- Losartan Potassium248 claims
- Metformin Hcl233 claims
- Levothyroxine Sodium208 claims
- Lisinopril169 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncKensington, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Leigh Parker-Fahey among 1,912 family medicine physician records in Maryland
Allison Leigh Parker-Fahey, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 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 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2004 among the 1,141 with a school on file
- Record last updated2021 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Kensington
They are 15 of the 686 NPPES records with a practice address in Kensington, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Kensington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Alexander, MDKensington, MD 208951932272135
- Sharmila Aryal, M.D.Kensington, MD 208951356488951
- Deborah Belsky, MDKensington, MD 208951386717684
- Pamela Coffey, MDKensington, MD 208951952629024
- Laurie Crain, M.D.Kensington, MD 208951477591386
- David Druskin, PA CKensington, MD 208951396805081
- Leal Hsiao, MDKensington, MD 208951982804241
- John Lucas, M.D.Kensington, MD 208951437288537
Common questions
What is Allison Leigh Parker-Fahey, M.D.'s NPI number?
Allison Leigh Parker-Fahey, M.D.'s National Provider Identifier (NPI) is 1821433814, issued on May 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Allison Leigh Parker-Fahey, M.D. located?
The NPPES record lists a practice address at 10810 Connecticut Ave, Kensington, MD, 20895. Phone: (301) 929-7100. Providers update this record themselves, so call before visiting.
How can I verify Allison Leigh Parker-Fahey, M.D.'s license?
NPPES lists Maryland license number D82005, 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 Allison Leigh Parker-Fahey, M.D. prescribe under Medicare Part D?
In 2024, Allison Leigh Parker-Fahey, M.D. had 4,563 Medicare Part D claims for 386 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.