NPPES file of Aug 9, 2026

Maximilien Jacob Rappaport, D.O.

Endocrinology, Diabetes & Metabolism Physician · Greenville, SC

Maximilien Jacob Rappaport, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Greenville, South Carolina, and NPI 1174963953, issued on Jun 26, 2013. Check the license (South Carolina 35708, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174963953
Name
Maximilien Jacob Rappaport
Credential
D.O.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License numbers
35708 SC
LL35708 SC
02004827A IN
Self-reported in NPPES; status is on the state search
Practice location
877 W Faris RD Ste D, Greenville, SC 29605
Phone
(864) 455-9031
Enumerated
Jun 26, 2013
Record last updated
Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
357082 SC
Medicare enrollment
Enrolled (PECOS I20181011001091); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2013
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 877 W Faris RD Ste D

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mary Ann Agostino, NPFamily Nurse Practitioner1306554225
  2. John Bruch, M.D.Endocrinology, Diabetes & Metabolism Physician1447202023
  3. Darell Caesario, MDEndocrinology, Diabetes & Metabolism Physician1417509415
  4. Sagarika Gokul, MDEndocrinology, Diabetes & Metabolism Physician1497275234
  5. Brittany Maffett, FNPFamily Nurse Practitioner1174867204
  6. Paola Munoz, ARNPFamily Nurse Practitioner1154843936

Verify Maximilien Jacob Rappaport in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 35708
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

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3% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

2,540 Medicare Part D claims for 344 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Maximilien Rappaport2,540
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium447 claims
  2. Methimazole195 claims
  3. Synthroid104 claims
  4. Hydrocortisone97 claims
  5. Ozempic78 claims
  6. Mounjaro73 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

  1. Prisma Health University Medical GroupGreenville, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maximilien Jacob Rappaport among 109 endocrinology, diabetes & metabolism physician records in South Carolina

Maximilien Jacob Rappaport, D.O. is one of 109 endocrinology, diabetes & metabolism physician records with a practice address in South Carolina. 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 2013, is newer than 60% of them.

  • NPI issued2013 · 60% of these records are older, 38% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2013 · median 2008 among the 72 with a school on file
  • Record last updated2021 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in South Carolina

There are 109 endocrinology, diabetes & metabolism physician records in South Carolina.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. John Bruch, M.D.Greenville, SC 296051447202023
  2. Darell Caesario, MDGreenville, SC 296051417509415
  3. Sagarika Gokul, MDGreenville, SC 296051497275234
  4. James Horton, M.D.Greenville, SC 296051750321998
  5. Bruce Latham, MDGreenville, SC 296051194778589
  6. Sandra Weber, M.D.Greenville, SC 296051821039041
  7. Alan Huellmantel, M.D.Greenville, SC 296071295776599
  8. Arya MayGreenville, SC 296071053974170

Common questions

What is Maximilien Jacob Rappaport, D.O.'s NPI number?

Maximilien Jacob Rappaport, D.O.'s National Provider Identifier (NPI) is 1174963953, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Maximilien Jacob Rappaport, D.O. located?

The NPPES record lists a practice address at 877 W Faris RD Ste D, Greenville, SC, 29605. Phone: (864) 455-9031. Providers update this record themselves, so call before visiting.

How can I verify Maximilien Jacob Rappaport, D.O.'s license?

NPPES lists South Carolina license number 35708, 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 Maximilien Jacob Rappaport, D.O. prescribe under Medicare Part D?

In 2024, Maximilien Jacob Rappaport, D.O. had 2,540 Medicare Part D claims for 344 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.