Douglas Andrew Rahner
Family Medicine Physician · Marathon, NY
Douglas Andrew Rahner is a family medicine physician with a practice address in Marathon, New York, and NPI 1790773745, issued on Oct 12, 2005. Check the license (New York 189310, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas Andrew Rahner
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 189310 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20 East Main Street, Marathon, NY 13803
- Phone
- (607) 849-3271
- Enumerated
- Oct 12, 2005
- Record last updated
- May 13, 2022
- Medicaid ID
- 02673729 NY
- Medicare enrollment
- Enrolled (PECOS I20050810000975); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 20 East Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Heather Teribury, NPFamily Nurse Practitioner1902669013
Verify Douglas Andrew Rahner 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 189310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average family medicine physician in 2024
6,079 Medicare Part D claims for 668 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. 148 claims were for opioids.
Most prescribed
- Atorvastatin Calcium364 claims
- Levothyroxine Sodium272 claims
- Lisinopril232 claims
- Omeprazole223 claims
- Amlodipine Besylate198 claims
- Albuterol Sulfate Hfa172 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
- Family Health Network OF Central New York, Inc.Cortland, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Andrew Rahner among 6,417 family medicine physician records in New York
Douglas Andrew Rahner is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2007 among the 4,188 with a school on file
- Record last updated2022 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 family medicine physician record lists a practice address in Marathon
They are 1 of the 24 NPPES records with a practice address in Marathon, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Marathon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Daniel Driscoll, M.D.Lisle, NY 137971518959204
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- Mark Barreto, MDNorwich, NY 138151336308592
- Mahmoud Fathalla, MDNorwich, NY 138151316028202
- Shamika Gokhale, DONorwich, NY 138151881213122
- Thomas Holmes, M.D.Norwich, NY 138151104883727
- Grace Holmes, M.D.Norwich, NY 138151215994546
- Kristina Hummer, DONorwich, NY 138151831327410
Common questions
What is Douglas Andrew Rahner's NPI number?
Douglas Andrew Rahner's National Provider Identifier (NPI) is 1790773745, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Andrew Rahner located?
The NPPES record lists a practice address at 20 East Main Street, Marathon, NY, 13803. Phone: (607) 849-3271. Providers update this record themselves, so call before visiting.
How can I verify Douglas Andrew Rahner's license?
NPPES lists New York license number 189310, 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 Douglas Andrew Rahner prescribe under Medicare Part D?
In 2024, Douglas Andrew Rahner had 6,079 Medicare Part D claims for 668 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.