Brian Ahlstrom, M.D.
Neurology Physician · Johnstown, PA
Brian Ahlstrom, M.D. is a neurology physician with a practice address in Johnstown, Pennsylvania, and NPI 1801899166, issued on May 31, 2005. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brian Ahlstrom
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- Practice location
- 353 Market Street, Johnstown, PA 15901
- Phone
- (814) 539-9091
- Enumerated
- May 31, 2005
- Entity
- Type 1 · individual
Verify Brian Ahlstrom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average neurology physician in 2024
59 Medicare Part D claims, against an average of 1,356 among the 13,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Lumigan11 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.
Neurology Physician providers in Pennsylvania
There are 999 neurology physician records in Pennsylvania.
Other neurology physician records in Pennsylvania
- Whitley Aamodt, M.D.Philadelphia, PA1598152944
- Brian Abaluck, MDMalvern, PA1952428070
- Rania Abou Elenein, MDHuntingdon Valley, PA1114156866
- Frederick Abraham, DOWest Reading, PA1851968382
- Mary AbramczukDanville, PA1861074163
- Daniel Ackerman, M.D.Bethlehem, PA1154642338
- Cathleen Adams, D.O.Hershey, PA1124253851
- Akintunde Adebowale, MDHershey, PA1053158204
- Philip Adelman, MDPaoli, PA1376594630
- Kayode Adunbarin, MDPhiladelphia, PA1508903212
Common questions
What is Brian Ahlstrom, M.D.'s NPI number?
Brian Ahlstrom, M.D.'s National Provider Identifier (NPI) is 1801899166, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian Ahlstrom, M.D. located?
The NPPES record lists a practice address at 353 Market Street, Johnstown, PA, 15901. Phone: (814) 539-9091. Providers update this record themselves, so call before visiting.
How can I verify Brian Ahlstrom, M.D.'s license?
Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Ahlstrom, M.D. prescribe under Medicare Part D?
In 2024, Brian Ahlstrom, M.D. had 59 Medicare Part D claims; the average among neurology physician prescribers was 1,356. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.