NPPES file of Aug 9, 2026

Alan G. Posta, M.D.

Orthopaedic Surgery Physician · Greenville, SC

Alan G. Posta, M.D. is an orthopaedic surgery physician with a practice address in Greenville, South Carolina, and NPI 1841388675, issued on Oct 10, 2006. Check the license (South Carolina 18677, 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
1841388675
Name
Alan G. Posta
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
18677 SC
Self-reported in NPPES; status is on the state search
Practice location
5 S Lewis Plz Ste 200, Greenville, SC 29605
Phone
(864) 234-7654
Enumerated
Oct 10, 2006
Record last updated
Sep 18, 2024
Fax
(864) 675-1657
Medicaid ID
186774 SC
Medicare enrollment
Enrolled (PECOS I20100215000030); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1990
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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Verify Alan G. Posta 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 18677
    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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2.4 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024

818 Medicare Part D claims for 253 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 318 claims were for opioids.

  1. Alan Posta818
  2. Specialty average346

Most prescribed

  1. Oxycodone Hcl191 claims
  2. Promethazine Hcl95 claims
  3. Naloxone Hcl78 claims
  4. Diclofenac Sodium63 claims
  5. Gabapentin60 claims
  6. Hydromorphone Hcl56 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: $33.69

2 payments; by number, the most common kind was food and beverage; the largest payer was Peerless Surgical Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Posta$34
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC
  2. St Francis Physician Services IncGreenville, SC

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

Alan G. Posta among 365 orthopaedic surgery physician records in South Carolina

Alan G. Posta, M.D. is one of 365 orthopaedic surgery physician records with a practice address in South Carolina. 79% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1990 · median 2005 among the 223 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in South Carolina

There are 365 orthopaedic surgery physician records in South Carolina.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Christopher Bray, MDGreenville, SC 296051114058997
  2. Joel Campbell, MDGreenville, SC 296051891052395
  3. David Goetz, M.D.Greenville, SC 296051669420253
  4. Richard Gurich, M.D.Greenville, SC 296051366705014
  5. Lauren Hyer, M.D.Greenville, SC 296051689995623
  6. Timothy McHenry, M.D.Greenville, SC 296051316938400
  7. Michael Mendelow, MDGreenville, SC 296051750329819
  8. Dylan Nugent, M.D.Greenville, SC 296051114153236

Common questions

What is Alan G. Posta, M.D.'s NPI number?

Alan G. Posta, M.D.'s National Provider Identifier (NPI) is 1841388675, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan G. Posta, M.D. located?

The NPPES record lists a practice address at 5 S Lewis Plz Ste 200, Greenville, SC, 29605. Phone: (864) 234-7654. Providers update this record themselves, so call before visiting.

How can I verify Alan G. Posta, M.D.'s license?

NPPES lists South Carolina license number 18677, 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 Alan G. Posta, M.D. prescribe under Medicare Part D?

In 2024, Alan G. Posta, M.D. had 818 Medicare Part D claims for 253 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.