Jeanine Ernest, MD
Internal Medicine Physician · Alma, MI
Jeanine Ernest, MD is an internal medicine physician with a practice address in Alma, Michigan, and NPI 1235367269, issued on Jun 29, 2009. Check the license (Michigan 4301092777, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jeanine Ernest
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301092777 MI
Self-reported in NPPES; status is on the state search - Practice location
- 200 E Warwick Dr, Alma, MI 48801
- Phone
- (989) 463-5876
- Enumerated
- Jun 29, 2009
- Entity
- Type 1 · individual
Also registered at 200 E Warwick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mackenzie HallNurse Practitioner1649146374
- Miranda Nelson, FNP-BCFamily Nurse Practitioner1659855013
- Kenda Parker, NP-CNurse Practitioner1093073025
- Regan Waldron, NPNurse Practitioner1801514666
- Christina WilsonNurse Practitioner1295130847
Verify Jeanine Ernest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 4301092777Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.7 times the Medicare Part D claims of the average internal medicine physician in 2024
13,116 Medicare Part D claims for 709 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 291 claims were for opioids.
Most prescribed
- Atorvastatin Calcium832 claims
- Levothyroxine Sodium784 claims
- Lisinopril710 claims
- Amlodipine Besylate449 claims
- Omeprazole446 claims
- Losartan Potassium339 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.
One hospital or facility affiliation
- Mymichigan Medical Center AlmaAlma, MI · Acute Care Hospitals4 of 5 stars
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.
8 internal medicine physician records list a Alma practice address
They are 8 of the 681 NPPES records with a Alma practice address, and 6,589 internal medicine physician records in Michigan.
All 8 in Alma → All 6,589 in Michigan → Every provider in Alma →
Other internal medicine physician records in Michigan
- Keith Aaronson, MDAnn Arbor, MI1144305301
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Hawazin Abbas, MDAuburn Hills, MI1699020677
- Imran Abbasi, D.O.Warren, MI1427409887
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Joseph Abbo, MDYpsilanti, MI1982136503
Common questions
What is Jeanine Ernest, MD's NPI number?
Jeanine Ernest, MD's National Provider Identifier (NPI) is 1235367269, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeanine Ernest, MD located?
The NPPES record lists a practice address at 200 E Warwick Dr, Alma, MI, 48801. Phone: (989) 463-5876. Providers update this record themselves, so call before visiting.
How can I verify Jeanine Ernest, MD's license?
NPPES lists Michigan license number 4301092777, 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 Jeanine Ernest, MD prescribe under Medicare Part D?
In 2024, Jeanine Ernest, MD had 13,116 Medicare Part D claims for 709 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.