Bradford K. Grassmick, MD
Critical Care Medicine (Internal Medicine) Physician · Southfield, MI
Bradford K. Grassmick, MD is a critical care medicine (internal medicine) physician with a practice address in Southfield, Michigan, and NPI 1356333181, issued on Aug 18, 2005. Check the license (Michigan 4301042689, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Bradford K. Grassmick
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 4301042689 MI
Self-reported in NPPES; status is on the state search - Practice location
- 16001 W 9 Mile RD, Southfield, MI 48075
- Phone
- (248) 849-3000
- Enumerated
- Aug 18, 2005
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 285433610 MI
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 178 in Michigan → Look up another NPI →
Also registered at 16001 W 9 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olivia AbounaClinical Social Worker1619516085
- Steven Adamczyk, DOEmergency Medicine Physician1275540163
- Carol Adamkiewicz, CRNACertified Registered Nurse Anesthetist1417052135
- Lauren Addy, DOStudent in an Organized Health Care Education/Training Program1972355758
- Saif Affas, M.D.Internal Medicine Physician1477080752
- Masoud AhmadmehrabiGeneral Practice Physician1669595641
Verify Bradford K. Grassmick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301042689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
22 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bradford K. Grassmick among 178 critical care medicine (internal medicine) physician records in Michigan
Bradford K. Grassmick, MD is one of 178 critical care medicine (internal medicine) physician records with a practice address in Michigan. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2007 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Michigan
There are 178 critical care medicine (internal medicine) physician records in Michigan.
All 178 in Michigan → Every provider in Southfield → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Vijaya Kinni, MDSouthfield, MI 480751528050986
- Steven Miles, MDSouthfield, MI 480751578562138
- Dhananjay Shirgavi, MDSouthfield, MI 480751578858494
- Peter Boshara, MDRoyal Oak, MI 480731659858942
- Jessica Kopchia, DORoyal Oak, MI 480731073206389
- Kshitij Mahajan, MDRoyal Oak, MI 480731619664984
- Tiffany Marchewka, DORoyal Oak, MI 480731326605494
- Yamini Patel, M.D.Royal Oak, MI 480731275154395
Common questions
What is Bradford K. Grassmick, MD's NPI number?
Bradford K. Grassmick, MD's National Provider Identifier (NPI) is 1356333181, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bradford K. Grassmick, MD located?
The NPPES record lists a practice address at 16001 W 9 Mile RD, Southfield, MI, 48075. Phone: (248) 849-3000. Providers update this record themselves, so call before visiting.
How can I verify Bradford K. Grassmick, MD's license?
NPPES lists Michigan license number 4301042689, 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 Bradford K. Grassmick, MD prescribe under Medicare Part D?
In 2024, Bradford K. Grassmick, MD had 22 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.