Louise Ross Wannamaker, MD
Obstetrics & Gynecology Physician · Summerville, SC
Louise Ross Wannamaker, MD is an obstetrics & gynecology physician with a practice address in Summerville, South Carolina, and NPI 1366962144, issued on Jun 22, 2017. Check the license (South Carolina 85710, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Louise Ross Wannamaker
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 85710 SC
Self-reported in NPPES; status is on the state search - Practice location
- 300 Callen Blvd Ste 330, Summerville, SC 29486
- Phone
- (843) 789-1800
- Enumerated
- Jun 22, 2017
- Record last updated
- Jul 13, 2026
- Fax
- (843) 606-8036
- Medicaid ID
- 857102 SC
- Medicare enrollment
- Enrolled (PECOS I20210730000483); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 752 in South Carolina → Look up another NPI →
Also registered at 300 Callen Blvd Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Oluwamuye Akinbote, M.D.Obstetrics & Gynecology Physician1164740346
- Grant Bremer, PA-CPhysician Assistant1093305773
- Morgan Canaday, PA-CSurgical Physician Assistant1417357336
- Benjamin Ford, MDSurgery Physician1871932749
- Joye Fordham, M.D.Obstetrics & Gynecology Physician1497073407
- Natalie Garver, M.D.Surgery Physician1407318025
Verify Louise Ross Wannamaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 85710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
283 Medicare Part D claims for 79 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol58 claims
- Progesterone48 claims
- Fluconazole22 claims
- Estradiol (Twice Weekly)15 claims
- Osphena12 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: $606.01
23 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Roper Saint Francis Physicians NetworkSummerville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louise Ross Wannamaker among 752 obstetrics & gynecology physician records in South Carolina
Louise Ross Wannamaker, 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 2017, is newer than 75% of them.
- NPI issued2017 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2017 · median 2006 among the 477 with a school on file
- Record last updated2026 · 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).
21 obstetrics & gynecology physician records list a practice address in Summerville
They are 21 of the 1,915 NPPES records with a practice address in Summerville, and 752 obstetrics & gynecology physician records in South Carolina.
All 752 in South Carolina → Every provider in Summerville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Oluwamuye Akinbote, M.D.Summerville, SC 294861164740346
- Salvatore Albini, M.D.Summerville, SC 294861518921907
- Emily Campbell, M.D.Summerville, SC 294861427549682
- Joye Fordham, M.D.Summerville, SC 294861497073407
- Heather Schwartzberg, MDSummerville, SC 294861932173820
- Joa Allen, DOSummerville, SC 294851811459555
- Martha Cohen, MDSummerville, SC 294851427306893
- Beth Cook, MDSummerville, SC 294851396791471
Common questions
What is Louise Ross Wannamaker, MD's NPI number?
Louise Ross Wannamaker, MD's National Provider Identifier (NPI) is 1366962144, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Louise Ross Wannamaker, MD located?
The NPPES record lists a practice address at 300 Callen Blvd Ste 330, Summerville, SC, 29486. Phone: (843) 789-1800. Providers update this record themselves, so call before visiting.
How can I verify Louise Ross Wannamaker, MD's license?
NPPES lists South Carolina license number 85710, 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 Louise Ross Wannamaker, MD prescribe under Medicare Part D?
In 2024, Louise Ross Wannamaker, MD had 283 Medicare Part D claims for 79 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.