Margaret Spencer Sabourin, DO
Obstetrics & Gynecology Physician · Mount Pleasant, SC
Margaret Spencer Sabourin, DO is an obstetrics & gynecology physician with a practice address in Mount Pleasant, South Carolina, and NPI 1316529100, issued on Apr 22, 2021. Check the license (South Carolina 95416, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Margaret Spencer Sabourin
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 95416 SC
Self-reported in NPPES; status is on the state search - Practice location
- 851 Leonard Fulghum Dr, Mount Pleasant, SC 29464
- Phone
- (843) 884-5133
- Enumerated
- Apr 22, 2021
- Record last updated
- Nov 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20251210001685); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 752 in South Carolina → Look up another NPI →
Also registered at 851 Leonard Fulghum Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Banks, PA-CPhysician Assistant1861817678
- Carrie Funkhauser, M.D.Obstetrics & Gynecology Physician1285651208
- Natalie Hammond, MDObstetrics & Gynecology Physician1558459610
- Jessica Keller, DOObstetrics & Gynecology Physician1588858146
- Alyssa Petry, WHNP-BCObstetrics & Gynecology Nurse Practitioner1649718834
- Jason Stroud, MDFamily Medicine Physician1184882052
Verify Margaret Spencer Sabourin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 95416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
77 Medicare Part D claims for 32 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 12 claims were for opioids.
Most prescribed
- Ibuprofen11 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
- East Cooper Physician Group LLCDaniel Island, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Spencer Sabourin among 752 obstetrics & gynecology physician records in South Carolina
Margaret Spencer Sabourin, DO 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).
Obstetrics & Gynecology Physician providers in South Carolina
There are 752 obstetrics & gynecology physician records in South Carolina.
All 752 in South Carolina → Every provider in Mount Pleasant → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christian Cook, M.D.Mt Pleasant, SC 294641861499295
- Maggie Evans, MDMt Pleasant, SC 294641003832155
- Loren Frankel, M.D.Mount Pleasant, SC 294641588622690
- Carrie Funkhauser, M.D.Mount Pleasant, SC 294641285651208
- Natalie Gregory, MDMt Pleasant, SC 294641235285859
- Natalie Hammond, MDMount Pleasant, SC 294641558459610
- Mary Joseph, MDMt Pleasant, SC 294641396708145
- Granger Osborne, MDMt Pleasant, SC 294641477516607
Common questions
What is Margaret Spencer Sabourin, DO's NPI number?
Margaret Spencer Sabourin, DO's National Provider Identifier (NPI) is 1316529100, issued on Apr 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Spencer Sabourin, DO located?
The NPPES record lists a practice address at 851 Leonard Fulghum Dr, Mount Pleasant, SC, 29464. Phone: (843) 884-5133. Providers update this record themselves, so call before visiting.
How can I verify Margaret Spencer Sabourin, DO's license?
NPPES lists South Carolina license number 95416, 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 Margaret Spencer Sabourin, DO prescribe under Medicare Part D?
In 2024, Margaret Spencer Sabourin, DO had 77 Medicare Part D claims for 32 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.