John David Schaefer, MD
Otolaryngology Physician · Ogdensburg, NY
John David Schaefer, MD is an otolaryngology physician with a practice address in Ogdensburg, New York, and NPI 1841227816, issued on Jun 27, 2006. Check the license (New York 230224-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John David Schaefer
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 230224-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3 Lyon PL Ste 302, Ogdensburg, NY 13669
- Phone
- (315) 393-7955
- Enumerated
- Jun 27, 2006
- Record last updated
- Apr 22, 2022
- Fax
- (888) 369-9340
- Medicaid ID
- 02524436 NY
- Medicare enrollment
- Enrolled (PECOS I20040616000557); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 765 in New York → Look up another NPI →
Verify John David Schaefer 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 230224-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 65% of the cost of the top drugs
1,697 Medicare Part D claims for 458 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Fluticasone Propionate280 claims
- Azelastine Hcl232 claims
- Levofloxacin129 claims
- Azithromycin112 claims
- Amoxicillin-Clavulanate Potass111 claims
- Abrysvo71 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.
2 hospitals and group practices
- Carthage Area Hospital IncOgdensburg, NY
- Claxton-Hepburn Medical CenterOgdensburg, NY · Psychiatric
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
John David Schaefer among 765 otolaryngology physician records in New York
John David Schaefer, MD is one of 765 otolaryngology physician records with a practice address in New York. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1975 · median 2001 among the 542 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in New York
There are 765 otolaryngology physician records in New York.
All 765 in New York → Every provider in Ogdensburg → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Maurice Bettez, M.D.Potsdam, NY 136761376623140
- Patrick Choong, D.O.Potsdam, NY 136761194747329
- Mark Frey, M.D.Canton, NY 136171336116797
- Tony Chuang, M.D.Watertown, NY 136011790736890
- David Gordon, PH.D., M.D.Watertown, NY 136011215949946
- Braxton Hillerman, MDWatertown, NY 136011033105309
- Kevin Kriesel, MDWatertown, NY 136011720093883
- Albert McClain, M. D.Watertown, NY 136011811006786
Common questions
What is John David Schaefer, MD's NPI number?
John David Schaefer, MD's National Provider Identifier (NPI) is 1841227816, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John David Schaefer, MD located?
The NPPES record lists a practice address at 3 Lyon PL Ste 302, Ogdensburg, NY, 13669. Phone: (315) 393-7955. Providers update this record themselves, so call before visiting.
How can I verify John David Schaefer, MD's license?
NPPES lists New York license number 230224-1, 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 John David Schaefer, MD prescribe under Medicare Part D?
In 2024, John David Schaefer, MD had 1,697 Medicare Part D claims for 458 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.