David Ehrhardt, D.O.
Neurology Physician · Caledonia, MI
David Ehrhardt, D.O. is a neurology physician with a practice address in Caledonia, Michigan, and NPI 1710255575, issued on Dec 8, 2011. Check the license (Michigan 5101020064, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- David Ehrhardt
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 5101020064 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8941 N Rodgers CT SE, Caledonia, MI 49316
- Phone
- (616) 252-5300
- Enumerated
- Dec 8, 2011
- Entity
- Type 1 · individual
Also registered at 8941 N Rodgers CT SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Bergman, D.O.Family Medicine Physician1699739177
- Laura Bouch, D.O.Pediatrics Physician1487617304
- Elissa Davenport, NPPediatric Nurse Practitioner1962824375
- Gayle Hofmann, PA-CPhysician Assistant1770886269
- Aryn Johnson, DOFamily Medicine Physician1376586461
- Arinn KingPhysical Therapist1881562999
Verify David Ehrhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 5101020064Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
16% more Medicare Part D claims than the average neurology physician in 2024
1,568 Medicare Part D claims for 327 beneficiaries, against an average of 1,356 among the 13,714 providers of this specialty who prescribed in Part D.
Most prescribed
- Emgality Pen140 claims
- Gabapentin114 claims
- Carbidopa-Levodopa98 claims
- Memantine Hcl96 claims
- Propranolol Hcl Er77 claims
- Rizatriptan60 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: $150.53
4 payments, mostly food and beverage; the largest payer was Pfizer Inc.. The 9,995 providers of this specialty with any payment received $8,603.82 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.
One hospital or facility affiliation
- Metropolitan HospitalCaledonia, MI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Neurology Physician providers in Michigan
There are 678 neurology physician records in Michigan.
Other neurology physician records in Michigan
- Shan Abbas, M.D.Grand Rapids, MI1730362674
- Faith Abbott, DOSaginaw, MI1326035650
- Diana AbdalhkGrand Rapids, MI1356277438
- Esam Abobaker, DOGrand Rapids, MI1225770639
- Andrea Abousamra, DOClinton Township, MI1447786520
- Tasneem Abu-Zahra, MDDearborn, MI1164164422
- Rany Aburashed, D.OOwosso, MI1790909711
- Glen Ackerman, M.D.East Lansing, MI1912060633
- Srijan Adhikari, MDYpsilanti, MI1053846188
- Joshua Adler, MD PHDDetroit, MI1376583823
Common questions
What is David Ehrhardt, D.O.'s NPI number?
David Ehrhardt, D.O.'s National Provider Identifier (NPI) is 1710255575, issued on Dec 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David Ehrhardt, D.O. located?
The NPPES record lists a practice address at 8941 N Rodgers CT SE, Caledonia, MI, 49316. Phone: (616) 252-5300. Providers update this record themselves, so call before visiting.
How can I verify David Ehrhardt, D.O.'s license?
NPPES lists Michigan license number 5101020064, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Ehrhardt, D.O. prescribe under Medicare Part D?
In 2024, David Ehrhardt, D.O. had 1,568 Medicare Part D claims for 327 beneficiaries; the average among neurology physician prescribers was 1,356. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.