Alex Scott Fierstein, DO
Family Medicine Physician · Lansdale, PA
Alex Scott Fierstein, DO is a family medicine physician with a practice address in Lansdale, Pennsylvania, and NPI 1598392565, issued on Mar 26, 2020. Check the license (Pennsylvania OS022841, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Alex Scott Fierstein
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS022841 PA
Self-reported in NPPES; status is on the state search - Practice location
- 826 N Broad St, Lansdale, PA 19446
- Phone
- (215) 855-1054
- Enumerated
- Mar 26, 2020
- Record last updated
- Jun 28, 2023
- Fax
- (215) 855-3786
- Medicare enrollment
- Enrolled (PECOS I20230715000749); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 826 N Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deanna Cavallaro Fatzinger, CRNPFamily Nurse Practitioner1437924867
- Jennifer Craig, CRNPFamily Nurse Practitioner1093050759
- Barry Green, MDFamily Medicine Physician1083611339
- Susan Kennedy, MDFamily Medicine Physician1962409227
- Sandra Knudsen, M.D.Family Medicine Physician1235136078
- Phelps Lambert, MDFamily Medicine Physician1083059406
Verify Alex Scott Fierstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS022841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average family medicine physician in 2024
5,019 Medicare Part D claims for 735 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 64 claims were for opioids.
Most prescribed
- Atorvastatin Calcium283 claims
- Rosuvastatin Calcium222 claims
- Lisinopril204 claims
- Amlodipine Besylate183 claims
- Simvastatin152 claims
- Metformin Hcl132 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.
Industry payments in 2024: $1,678.94
99 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Green And Seidner Family Practice Associates PCLansdale, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
32 family medicine physician records list a practice address in Lansdale
They are 32 of the 851 NPPES records with a practice address in Lansdale, and 7,483 family medicine physician records in Pennsylvania.
All 32 in Lansdale → All 7,483 in Pennsylvania → Every provider in Lansdale →
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- Ihab Abdelaal, D.O.Macungie, PA1588944938
- Tony Abdelmaseeh, M.DJermyn, PA1073910923
- Adam Abdulally, MDPittsburgh, PA1184861544
- Maimuna AbdullahiLebanon, PA1477344018
Common questions
What is Alex Scott Fierstein, DO's NPI number?
Alex Scott Fierstein, DO's National Provider Identifier (NPI) is 1598392565, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alex Scott Fierstein, DO located?
The NPPES record lists a practice address at 826 N Broad St, Lansdale, PA, 19446. Phone: (215) 855-1054. Providers update this record themselves, so call before visiting.
How can I verify Alex Scott Fierstein, DO's license?
NPPES lists Pennsylvania license number OS022841, as entered by the provider. 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 Alex Scott Fierstein, DO prescribe under Medicare Part D?
In 2024, Alex Scott Fierstein, DO had 5,019 Medicare Part D claims for 735 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.