Gregory Carlson, MD
Family Medicine Physician · Denison, TX
Gregory Carlson, MD is a family medicine physician with a practice address in Denison, Texas, and NPI 1386694438, issued on May 11, 2006. Check the license (Texas K0666, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Carlson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- K0666 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5012 S US Highway 75, Denison, TX 75020
- Phone
- (903) 416-6025
- Enumerated
- May 11, 2006
- Entity
- Type 1 · individual
Also registered at 5012 S US Highway 75
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Carlson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K0666Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.0 times the Medicare Part D claims of the average family medicine physician in 2024
14,147 Medicare Part D claims for 724 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 567 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,213 claims
- Levothyroxine Sodium487 claims
- Amlodipine Besylate457 claims
- Lisinopril408 claims
- Gabapentin335 claims
- Omeprazole325 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: $309.71
3 payments, mostly food and beverage; the largest payer was Abbott Laboratories. The 53,013 providers of this specialty with any payment received $861.30 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.
One hospital or facility affiliation
- TexomacareDenison, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
20 family medicine physician records list a Denison practice address
They are 20 of the 554 NPPES records with a Denison practice address, and 10,592 family medicine physician records in Texas.
All 20 in Denison → All 10,592 in Texas → Every provider in Denison →
Other family medicine physician records in Texas
- Srinivasa Aaluri, MDEl Paso, TX1265566509
- Maira Aamir, MDShenandoah, TX1932660859
- Fakhrudin Aaseemah Mohamed, M.DAllen, TX1952782518
- So Abad, MDWichita Falls, TX1184624694
- Yoseph AbadiRichardson, TX1700742640
- Marcus Abadie, M.D.Athens, TX1104821107
- Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
- Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
- Syed Abbas, M.D.Houston, TX1821267477
- Lisa Abbott, M.D.Mansfield, TX1700847779
Common questions
What is Gregory Carlson, MD's NPI number?
Gregory Carlson, MD's National Provider Identifier (NPI) is 1386694438, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Carlson, MD located?
The NPPES record lists a practice address at 5012 S US Highway 75, Denison, TX, 75020. Phone: (903) 416-6025. Providers update this record themselves, so call before visiting.
How can I verify Gregory Carlson, MD's license?
NPPES lists Texas license number K0666, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Carlson, MD prescribe under Medicare Part D?
In 2024, Gregory Carlson, MD had 14,147 Medicare Part D claims for 724 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.