NPPES file of Aug 9, 2026

Thomas Michael O'Lynnger, MD

Neurological Surgery Physician · Greenville, SC

Thomas Michael O'Lynnger, MD is a neurological surgery physician with a practice address in Greenville, South Carolina, and NPI 1093031916, issued on Apr 16, 2010. Check the license (South Carolina 51942, 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
1093031916
Name
Thomas Michael O'Lynnger
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
51942 SC
Self-reported in NPPES; status is on the state search
Practice location
109 Doctors Dr, Greenville, SC 29605
Phone
(864) 797-7150
Enumerated
Apr 16, 2010
Record last updated
Aug 14, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(864) 797-7155
Medicare enrollment
Enrolled (PECOS I20180919001688); accepts Medicare assignment
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 109 Doctors Dr

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

  1. Melinda BehneyPhysician Assistant1750184115
  2. Matthew Belenchia, FNPFamily Nurse Practitioner1427731926
  3. Gregoire Chatain, MDNeurological Surgery Physician1174056287
  4. Mohammad Chaudry, M.D.Neuroradiology Physician1679518492
  5. Stanley Darnell, NPGerontology Nurse Practitioner1639510704
  6. Meridith Huber, NP-CNurse Practitioner1245994839

Verify Thomas Michael O'Lynnger 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 51942
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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19% fewer Medicare Part D claims than the average neurological surgery physician in 2024

139 Medicare Part D claims for 55 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 26 claims were for opioids.

  1. Thomas O'Lynnger139
  2. Specialty average172

Most prescribed

  1. Cyclobenzaprine Hcl56 claims
  2. Oxycodone Hcl15 claims
  3. Meloxicam14 claims
  4. Tizanidine Hcl12 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: $110.42

1 payment: food and beverage; the largest payer was Globus Medical, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas O'Lynnger$110
  2. Specialty average$14,926

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

  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).

Thomas Michael O'Lynnger among 127 neurological surgery physician records in South Carolina

Thomas Michael O'Lynnger, MD is one of 127 neurological surgery physician records with a practice address in South Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 59% of them.

  • NPI issued2010 · 59% of these records are older, 39% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2010 · median 2005 among the 80 with a school on file
  • Record last updated2018 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in South Carolina

There are 127 neurological surgery physician records in South Carolina.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Lacey Carter, M.D.Greenville, SC 296051427436203
  2. Gregoire Chatain, MDGreenville, SC 296051174056287
  3. Stephen Gardner, M.DGreenville, SC 296051811992035
  4. Philip Hodge, M.D.Greenville, SC 296051720083926
  5. Charles Kanos, M.D.Greenville, SC 296051730184920
  6. Michael Lynn, MDGreenville, SC 296051962585836
  7. Alfred Nelson, M.D.Greenville, SC 296051962407171
  8. Charles Opalak, M.D.Greenville, SC 296051821484882

Common questions

What is Thomas Michael O'Lynnger, MD's NPI number?

Thomas Michael O'Lynnger, MD's National Provider Identifier (NPI) is 1093031916, issued on Apr 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Michael O'Lynnger, MD located?

The NPPES record lists a practice address at 109 Doctors Dr, Greenville, SC, 29605. Phone: (864) 797-7150. Providers update this record themselves, so call before visiting.

How can I verify Thomas Michael O'Lynnger, MD's license?

NPPES lists South Carolina license number 51942, 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 Thomas Michael O'Lynnger, MD prescribe under Medicare Part D?

In 2024, Thomas Michael O'Lynnger, MD had 139 Medicare Part D claims for 55 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.