NPPES file of Aug 9, 2026

David G. Schaefer, M.D.

Cardiovascular Disease Physician · Rochester Hills, MI

David G. Schaefer, M.D. is a cardiovascular disease physician with a practice address in Rochester Hills, Michigan, and NPI 1508807645, issued on Jun 9, 2006. Check the license (Michigan 036473, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508807645
Name
David G. Schaefer
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
036473 MI
Self-reported in NPPES; status is on the state search
Practice location
95 Chalmers Dr, Rochester Hills, MI 48309
Phone
(248) 652-8943
Enumerated
Jun 9, 2006
Record last updated
Dec 11, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(248) 652-8943
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest cardiovascular disease physician records → All 860 in Michigan → Look up another NPI →

Verify David G. Schaefer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 036473    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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100% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

13 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. David Schaefer13
  2. Specialty average3,078

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.

David G. Schaefer among 860 cardiovascular disease physician records in Michigan

David G. Schaefer, M.D. is one of 860 cardiovascular disease physician records with a practice address in Michigan. 84% 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 20% of them.

  • NPI issued2006 · 20% of these records are older, 44% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2015 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Michigan

There are 860 cardiovascular disease physician records in Michigan.

All 860 in Michigan → Every provider in Rochester Hills → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Chandra Reddy, M.D.Rochester Hills, MI 483091083649545
  2. Surjit Bhasin, MDSterling Heights, MI 483101255409785
  3. Michael Dangovian, D.O.Sterling Hgts, MI 483101134122245
  4. Srinivas Koneru, MDSterling Heights, MI 483101477599587
  5. Robert Marcotte, D.O.Sterling Heights, MI 483101467749424
  6. Sreeker Reddy, D.O.Sterling Heights, MI 483101952782476
  7. Pierre Atallah, M.D.Rochester, MI 483071306158993
  8. Pierre Atallah, M.D.Rochester, MI 483071881604007

Common questions

What is David G. Schaefer, M.D.'s NPI number?

David G. Schaefer, M.D.'s National Provider Identifier (NPI) is 1508807645, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David G. Schaefer, M.D. located?

The NPPES record lists a practice address at 95 Chalmers Dr, Rochester Hills, MI, 48309. Phone: (248) 652-8943. Providers update this record themselves, so call before visiting.

How can I verify David G. Schaefer, M.D.'s license?

NPPES lists Michigan license number 036473, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David G. Schaefer, M.D. prescribe under Medicare Part D?

In 2024, David G. Schaefer, M.D. had 13 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.