Orlin Sergev, M.D., PH.D.
Endocrinology, Diabetes & Metabolism Physician · Summerville, SC
Orlin Sergev, M.D., PH.D. is an endocrinology, diabetes & metabolism physician with a practice address in Summerville, South Carolina, and NPI 1003845207, issued on Jul 1, 2006. Check the license (South Carolina TL28953, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Orlin Sergev
- Credential
- M.D., PH.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- TL28953 SC
Self-reported in NPPES; status is on the state search - Practice location
- 622 Old Trolley RD, Summerville, SC 29485
- Phone
- (843) 871-7979
- Enumerated
- Jul 1, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (843) 871-8282
- Medicaid ID
- 2276380 OH
- Medicare enrollment
- Enrolled (PECOS I20070108000405); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 109 in South Carolina → Look up another NPI →
Verify Orlin Sergev in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license TL28953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,702 Medicare Part D claims for 410 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Synthroid184 claims
- Mounjaro183 claims
- Metformin Hcl161 claims
- Ozempic158 claims
- Levothyroxine Sodium144 claims
- Lantus Solostar113 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.
The MIPS final score for 2023 (Medicare payment program): 19.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,767.09
84 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Equilibrium Endocrinology, PALadson, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orlin Sergev among 109 endocrinology, diabetes & metabolism physician records in South Carolina
Orlin Sergev, M.D., PH.D. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 56% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2008 among the 72 with a school on file
- Record last updated2023 · 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.
All 109 in South Carolina → Every provider in Summerville → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Joseph Mathews, M.D.Summerville, SC 294851811123300
- John Schenck, MDSummerville, SC 294831942362793
- Vonda Calcutt, MDWalterboro, SC 294881477591162
- John Culleton, MDFlorence, SC 295011619917309
- Melissa Gonzalez Lara, MDFlorence, SC 295011831677293
- Padigar Shyamanand Tantry, MDFlorence, SC 295011326490335
- Sherif Yacoub, MDMt Pleasant, SC 294661255449112
- Ribal Al Aridi, M.DFlorence, SC 295051881826832
Common questions
What is Orlin Sergev, M.D., PH.D.'s NPI number?
Orlin Sergev, M.D., PH.D.'s National Provider Identifier (NPI) is 1003845207, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Orlin Sergev, M.D., PH.D. located?
The NPPES record lists a practice address at 622 Old Trolley RD, Summerville, SC, 29485. Phone: (843) 871-7979. Providers update this record themselves, so call before visiting.
How can I verify Orlin Sergev, M.D., PH.D.'s license?
NPPES lists South Carolina license number TL28953, 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 Orlin Sergev, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Orlin Sergev, M.D., PH.D. had 2,702 Medicare Part D claims for 410 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Orlin Sergev, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 19.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.