Raina M. Ernstoff, MD
Neurology Physician · Royal Oak, MI
Raina M. Ernstoff, MD is a neurology physician with a practice address in Royal Oak, Michigan, and NPI 1346212214, issued on Feb 6, 2006. Check the license (Michigan 4301030316, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Raina M. Ernstoff
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 4301030316 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3535 W 13 Mile RD, Royal Oak, MI 48073
- Phone
- (248) 435-5700
- Enumerated
- Feb 6, 2006
- Record last updated
- Feb 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (248) 435-3128
- Medicaid ID
- 1346212214 MI
- Medicare enrollment
- Enrolled (PECOS I20071005000684); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1970
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 739 in Michigan → Look up another NPI →
Also registered at 3535 W 13 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mushtak Abbou, MDObstetrics & Gynecology Physician1093796922
- Malik Abdolkarim, DOSleep Medicine (Family Medicine) Physician1710621354
- Khadeejah AhmedPediatrics Physician1346172905
- Afomachukwu Ajufo, MDPediatrics Physician1770467839
- Marwan Aldala'EnPediatrics Physician1508798224
- Mohamad Alhakim, MDNeurology Physician1306837018
Verify Raina M. Ernstoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301030316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average neurology physician in 2024
947 Medicare Part D claims for 157 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pyridostigmine Bromide89 claims
- Carbidopa-Levodopa81 claims
- Prednisone57 claims
- Clonazepam36 claims
- Entacapone35 claims
- Lacosamide35 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: $156.40
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Raina M. Ernstoff among 739 neurology physician records in Michigan
Raina M. Ernstoff, MD is one of 739 neurology physician records with a practice address in Michigan. 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1970 · median 2005 among the 501 with a school on file
- Record last updated2013 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Michigan
There are 739 neurology physician records in Michigan.
All 739 in Michigan → Every provider in Royal Oak → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Mohamad Alhakim, MDRoyal Oak, MI 480731306837018
- Nour Baki, M.D.Royal Oak, MI 480731831431915
- Basad Essa, MDRoyal Oak, MI 480731902193006
- Michelle Furmaga, MDRoyal Oak, MI 480731235178641
- Rebbeca Grysiewicz, D.O.Royal Oak, MI 480731982852794
- M. Ayman Haykal, MDRoyal Oak, MI 480731639362197
- Adil Khan, M.D.Royal Oak, MI 480731013335967
- Pramote Laoprasert, MDRoyal Oak, MI 480731518042258
Common questions
What is Raina M. Ernstoff, MD's NPI number?
Raina M. Ernstoff, MD's National Provider Identifier (NPI) is 1346212214, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raina M. Ernstoff, MD located?
The NPPES record lists a practice address at 3535 W 13 Mile RD, Royal Oak, MI, 48073. Phone: (248) 435-5700. Providers update this record themselves, so call before visiting.
How can I verify Raina M. Ernstoff, MD's license?
NPPES lists Michigan license number 4301030316, 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 Raina M. Ernstoff, MD prescribe under Medicare Part D?
In 2024, Raina M. Ernstoff, MD had 947 Medicare Part D claims for 157 beneficiaries; the average among neurology physician prescribers was 1,370. 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.