NPPES file of Aug 9, 2026

James Allen Amrhein, M.D.

Pediatric Endocrinology Physician · Greenville, SC

James Allen Amrhein, M.D. is a pediatric endocrinology physician with a practice address in Greenville, South Carolina, and NPI 1588622179, issued on May 3, 2006. Check the license (South Carolina 21740, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588622179
Name
James Amrhein
Credential
M.D.
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
License number
21740 SC
Self-reported in NPPES; status is on the state search
Practice location
200 Patewood Dr, Greenville, SC 29615
Phone
(864) 454-5100
Enumerated
May 3, 2006
Record last updated
Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(864) 241-9238
Medicaid ID
217404 SC
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 Patewood Dr

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

  1. Benetta Albaugh, ATCAthletic Trainer1356443535
  2. Bryant Aldstadt, AU.D.Audiologist1609146299
  3. Carol Allen, RDMSRegistered Dietitian1376570994
  4. Jenna Allen, PT, DPTPhysical Therapist1568248532
  5. Uzoamaka Anosike, NPFamily Nurse Practitioner1811346976
  6. Mohammad Ansari, M.D.Pulmonary Disease Physician1821047044

Verify James Amrhein 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 21740    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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The practice group's MIPS final score for 2023 (Medicare payment program): 80.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.4
  2. Costout of 100 · 30%51.0
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Pediatric Endocrinology Physician providers in South Carolina

There are 14 pediatric endocrinology physician records in South Carolina.

All 14 in South Carolina → Every provider in Greenville →

Other pediatric endocrinology physician records in South Carolina

  1. Elaine Apperson, MDGreenville, SC1730267857
  2. Deborah Bowlby, MDCharleston, SC1417065376
  3. Whitney Brown, MD.Columbia, SC1972681096
  4. Ryan DyessGreenville, SC1487017257
  5. Lisa Knight, M.D.Columbia, SC1235213935
  6. Katherine Lewis, MDGreenville, SC1871507046
  7. Alison Lunsford, M.D.Columbia, SC1184824286
  8. Tarina Mendes, MDSeneca, SC1205037702
  9. Sydney Middleton, MDCharleston, SC1659833937
  10. Bhavana Narala, MDColumbia, SC1568758761

Common questions

What is James Allen Amrhein, M.D.'s NPI number?

James Allen Amrhein, M.D.'s National Provider Identifier (NPI) is 1588622179, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Allen Amrhein, M.D. located?

The NPPES record lists a practice address at 200 Patewood Dr, Greenville, SC, 29615. Phone: (864) 454-5100. Providers update this record themselves, so call before visiting.

How can I verify James Allen Amrhein, M.D.'s license?

NPPES lists South Carolina license number 21740, 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.

What is James Allen Amrhein, M.D.'s MIPS final score?

The 2023 MIPS final score is 80.1 of 100, reported for the practice group. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.