Sarah C. Mader, D.O.
Internal Medicine Physician · Geneva, NY
Sarah C. Mader, D.O. is an internal medicine physician with a practice address in Geneva, New York, and NPI 1689060204, issued on Apr 9, 2015. Check the license (New York 291665, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sarah C. Mader
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 291665 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 North St Ste 102, Geneva, NY 14456
- Phone
- (315) 787-5400
- Enumerated
- Apr 9, 2015
- Record last updated
- Oct 4, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180905000057); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 200 North St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Reihaneh Derafsh, M.DInternal Medicine Physician1881046365
- Stephanie HusnayPhysician Assistant1881489300
- Shawn KurianFamily Medicine Physician1639868805
- Jennifer Mungari, M.D.Family Medicine Physician1538212436
Verify Sarah C. Mader 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 291665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average internal medicine physician in 2024
3,824 Medicare Part D claims for 405 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium218 claims
- Lisinopril138 claims
- Levothyroxine Sodium131 claims
- Gabapentin129 claims
- Losartan Potassium128 claims
- Omeprazole115 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: $187.77
10 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Adirondack Medical CenterSaranac Lake, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah C. Mader among 12,067 internal medicine physician records in New York
Sarah C. Mader, D.O. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2002 among the 7,221 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Geneva
They are 19 of the 535 NPPES records with a practice address in Geneva, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Geneva → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Margaret Ameyaw, MDGeneva, NY 144561144315672
- Michael Collins, MDGeneva, NY 144561295899003
- Jason Feinberg, M.D.Geneva, NY 144561417046103
- Pedro Gonzalez Zayas, M.D.Geneva, NY 144561518279140
- Dora Pita-Acevedo, M.D.Geneva, NY 144561548370679
- William Platzer, MDGeneva, NY 144561386733442
- Raquel Reyes, MDGeneva, NY 144561154645885
- Cristina Rusu, MDGeneva, NY 144561245645670
Common questions
What is Sarah C. Mader, D.O.'s NPI number?
Sarah C. Mader, D.O.'s National Provider Identifier (NPI) is 1689060204, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sarah C. Mader, D.O. located?
The NPPES record lists a practice address at 200 North St Ste 102, Geneva, NY, 14456. Phone: (315) 787-5400. Providers update this record themselves, so call before visiting.
How can I verify Sarah C. Mader, D.O.'s license?
NPPES lists New York license number 291665, 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 Sarah C. Mader, D.O. prescribe under Medicare Part D?
In 2024, Sarah C. Mader, D.O. had 3,824 Medicare Part D claims for 405 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.