Jan Carstens, MD
Family Medicine Physician · Amsterdam, NY
Jan Carstens, MD is a family medicine physician with a practice address in Amsterdam, New York, and NPI 1316087190, issued on Feb 8, 2007. Check the license (New York 151815, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jan Carstens
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 151815 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4104 State Highway 30, Amsterdam, NY 12010
- Phone
- (518) 883-8620
- Enumerated
- Feb 8, 2007
- Record last updated
- Jan 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (518) 883-5653
- Medicaid ID
- 00381420 NY
- Medicare enrollment
- Enrolled (PECOS I20051031000818); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1981
- Entity
- Type 1 · individual
Also registered at 4104 State Highway 30
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Bowler, NPRNCNurse Practitioner1194702043
- Mary Ellen Connors, N.P.Women's Health Nurse Practitioner1699736413
- David Eisenberg, M.D.Pediatrics Physician1205826682
- Christine Holz, RPA-CMedical Physician Assistant1063429686
- James HopperPhysician Assistant1144306283
- Theresa Klausner, MS, APRN, BC, FNPFamily Nurse Practitioner1265587117
Verify Jan Carstens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 151815Check 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
4,588 Medicare Part D claims for 376 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 218 claims were for opioids.
Most prescribed
- Atorvastatin Calcium357 claims
- Amlodipine Besylate191 claims
- Omeprazole167 claims
- Levothyroxine Sodium161 claims
- Lisinopril151 claims
- Hydrocodone-Acetaminophen130 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: $290.90
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Nathan Littauer Hospital AssociationGloversville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
17 family medicine physician records list a practice address in Amsterdam
They are 17 of the 472 NPPES records with a practice address in Amsterdam, and 6,417 family medicine physician records in New York.
All 17 in Amsterdam → All 6,417 in New York → Every provider in Amsterdam →
Other family medicine physician records in New York
- Alexandra AaronsGlens Falls, NY1417342361
- Stuart Aaronson, M.D.New York, NY1336513100
- Sharon Abara-Palaganas, MDBrooklyn, NY1952529158
- Daniel AbbeySyosset, NY1063867687
- Mary Claire Abbot, MDNew York, NY1215322383
- Heather Abdalla, FNP-CHorseheads, NY1164076907
- Higer Abdallah, NPPatchogue, NY1528662400
- Aya Abdelfattah, MBBCH, MPHSchenectady, NY1821676206
- Basil Abdeljaber, M.D.White Plains, NY1831354323
- Sarah Abdelsayed, MDBuffalo, NY1093065138
Common questions
What is Jan Carstens, MD's NPI number?
Jan Carstens, MD's National Provider Identifier (NPI) is 1316087190, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jan Carstens, MD located?
The NPPES record lists a practice address at 4104 State Highway 30, Amsterdam, NY, 12010. Phone: (518) 883-8620. Providers update this record themselves, so call before visiting.
How can I verify Jan Carstens, MD's license?
NPPES lists New York license number 151815, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jan Carstens, MD prescribe under Medicare Part D?
In 2024, Jan Carstens, MD had 4,588 Medicare Part D claims for 376 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.