NPPES file of Aug 9, 2026

Gregory Christopher Thacker, M.D.

Emergency Medicine Physician · Charlotte, NC

Gregory Christopher Thacker, M.D. is an emergency medicine physician with a practice address in Charlotte, North Carolina, and NPI 1548606536, issued on May 16, 2013. Check the license (North Carolina 191583, as entered in NPPES) on the North Carolina Medical Board; 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
1548606536
Name
Gregory Christopher Thacker
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
191583 NC
93499 SC
Self-reported in NPPES; status is on the state search
Practice location
1000 Blythe Blvd, Charlotte, NC 28203
Phone
(704) 355-2000
Enumerated
May 16, 2013
Record last updated
Jul 10, 2025
Medicare enrollment
Enrolled (PECOS I20250723004224); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 2013
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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8 nearest emergency medicine physician records → All 2,094 in North Carolina → Look up another NPI →

Also registered at 1000 Blythe Blvd

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

  1. Alison Aadahl, DMDStudent in an Organized Health Care Education/Training Program1154062420
  2. Elizabeth AbernathyHospitalist Physician1871518910
  3. Hamdi Abu Ali, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760718746
  4. Kelly Acevedo, RN, MSN, GNPGerontology Nurse Practitioner1497886956
  5. Ngehbehgnui Achu, CRNACertified Registered Nurse Anesthetist1427415595
  6. Satish Adawadkar, MDAnesthesiology Physician1437366754

Verify Gregory Christopher Thacker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 191583    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 North Carolina license search

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38% fewer Medicare Part D claims than the average emergency medicine physician in 2024

139 Medicare Part D claims for 101 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Gregory Thacker139
  2. Specialty average226

Most prescribed

  1. Cephalexin18 claims
  2. Prednisone14 claims
  3. Ondansetron Odt12 claims
  4. Doxycycline Monohydrate11 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.

2 hospital affiliations

  1. Pelham Medical CenterGreer, SC · Acute Care Hospitals5 of 5 stars
  2. Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Gregory Christopher Thacker among 2,094 emergency medicine physician records in North Carolina

Gregory Christopher Thacker, M.D. is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% 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 64% of them.

  • NPI issued2013 · 64% of these records are older, 33% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2013 · median 2012 among the 1,317 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

344 emergency medicine physician records list a practice address in Charlotte

They are 344 of the 23,603 NPPES records with a practice address in Charlotte, and 2,094 emergency medicine physician records in North Carolina.

All 2,094 in North Carolina → Every provider in Charlotte → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Michael Beuhler, MDCharlotte, NC 282031306879143
  2. Mark Bullard, MDCharlotte, NC 282031376521161
  3. Jennifer Casaletto, MDCharlotte, NC 282031962449553
  4. Randolph Cordle, MDCharlotte, NC 282031508896903
  5. Ann-Jeannette Geib, MDCharlotte, NC 282031700850914
  6. Daniel Handel, MDCharlotte, NC 282031902854508
  7. Matthew Hanley, M.D.Charlotte, NC 282031174573133
  8. Leigh Anne Pickup, PACharlotte, NC 282031356371470

Common questions

What is Gregory Christopher Thacker, M.D.'s NPI number?

Gregory Christopher Thacker, M.D.'s National Provider Identifier (NPI) is 1548606536, issued on May 16, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Christopher Thacker, M.D. located?

The NPPES record lists a practice address at 1000 Blythe Blvd, Charlotte, NC, 28203. Phone: (704) 355-2000. Providers update this record themselves, so call before visiting.

How can I verify Gregory Christopher Thacker, M.D.'s license?

NPPES lists North Carolina license number 191583, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory Christopher Thacker, M.D. prescribe under Medicare Part D?

In 2024, Gregory Christopher Thacker, M.D. had 139 Medicare Part D claims for 101 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.