Michael Baker, MD
Obstetrics & Gynecology Physician · Greenville, SC
Michael Baker, MD is an obstetrics & gynecology physician with a practice address in Greenville, South Carolina, and NPI 1144801580, issued on Apr 17, 2021. Check the license (South Carolina 94689, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Baker
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 94689 SC
Self-reported in NPPES; status is on the state search - Practice location
- 213 Halton RD, Greenville, SC 29607
- Phone
- (864) 382-4000
- Enumerated
- Apr 17, 2021
- Record last updated
- Sep 8, 2025
- Fax
- (877) 893-3794
- Medicare enrollment
- Enrolled (PECOS I20250912003229); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, Greenville, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 752 in South Carolina → Look up another NPI →
Also registered at 213 Halton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celeste Beaudoin, MDObstetrics & Gynecology Physician1639481690
- Lauren Cannon, MDObstetrics & Gynecology Physician1720668270
- Shannon Johnson, M.D.Obstetrics & Gynecology Physician1063513307
- Vanessa Mazzoli, M.D.Obstetrics & Gynecology Physician1437250768
- Kelly San Miguel, MD, MSPHObstetrics & Gynecology Physician1245626233
- Harvey Sikes, M.D.Obstetrics & Gynecology Physician1922109248
Verify Michael Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 94689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
33 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Oxycodone Hcl16 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.
Bills Medicare through one group practice
- Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Baker among 752 obstetrics & gynecology physician records in South Carolina
Michael Baker, MD is one of 752 obstetrics & gynecology physician records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2006 among the 477 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
152 obstetrics & gynecology physician records list a practice address in Greenville
They are 152 of the 10,264 NPPES records with a practice address in Greenville, and 752 obstetrics & gynecology physician records in South Carolina.
All 752 in South Carolina → Every provider in Greenville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Stephanie Berlet-DachGreenville, SC 296071376539585
- Djenabra Croskey, MDGreenville, SC 296071417946716
- Glenn FrenchGreenville, SC 296071972599173
- Edward Heidtman, M.DGreenville, SC 296071659472991
- Jason Hood, MDGreenville, SC 296071407880354
- Carrie Klett, MDGreenville, SC 296071588640023
- Todd Lantz, MDGreenville, SC 296071114913324
- Vanessa Mazzoli, M.D.Greenville, SC 296071437250768
Common questions
What is Michael Baker, MD's NPI number?
Michael Baker, MD's National Provider Identifier (NPI) is 1144801580, issued on Apr 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Michael Baker, MD located?
The NPPES record lists a practice address at 213 Halton RD, Greenville, SC, 29607. Phone: (864) 382-4000. Providers update this record themselves, so call before visiting.
How can I verify Michael Baker, MD's license?
NPPES lists South Carolina license number 94689, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Baker, MD prescribe under Medicare Part D?
In 2024, Michael Baker, MD had 33 Medicare Part D claims for 27 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.