John E. Carlson, MD
Geriatric Medicine (Internal Medicine) Physician · Georgetown, TX
John E. Carlson, MD is a geriatric medicine (internal medicine) physician with a practice address in Georgetown, Texas, and NPI 1659352680, issued on Nov 8, 2005. Check the license (Texas J4742, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John E. Carlson
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- J4742 TX
22442 SC
Self-reported in NPPES; status is on the state search - Practice location
- 4945 Williams Dr, Georgetown, TX 78633
- Phone
- (512) 819-0500
- Enumerated
- Nov 8, 2005
- Record last updated
- Jan 18, 2022
- Medicaid ID
- 224420 SC
- Entity
- Type 1 · individual
Also registered at 4945 Williams Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zayd Al-Nouri, MDInternal Medicine Physician1225471188
- Parisa Amirabadi, PAPhysician Assistant1386072494
- Misty Bell, APRNAdult Health Nurse Practitioner1932726205
- Simin Berenji, PAPhysician Assistant1871154591
- A. Carmichael, RPHPharmacist1508461799
- Joseph Cessac, O.D.Optometrist1255629960
Verify John E. Carlson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J4742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Geriatric Medicine (Internal Medicine) Physician providers in Texas
There are 256 geriatric medicine (internal medicine) physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other geriatric medicine (internal medicine) physician records in Texas
- Waleed Abdelall, MDTemple, TX1417443391
- Jennifer AdamsDallas, TX1902546054
- Kathryn Agarwal, M.D.Houston, TX1528173580
- Valerie Agena, DOPlano, TX1669498481
- Aruna Agraharkar, MDWebster, TX1316044126
- Nasiya Ahmed, M.D.Houston, TX1609080373
- Shohana Ahmed, MDSan Antonio, TX1437647955
- Anita Aisner, M.D.Dallas, TX1891900460
- Alice Ajim, MDHouston, TX1447297783
- Glendalyz Alberto, MDAustin, TX1366733719
Common questions
What is John E. Carlson, MD's NPI number?
John E. Carlson, MD's National Provider Identifier (NPI) is 1659352680, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John E. Carlson, MD located?
The NPPES record lists a practice address at 4945 Williams Dr, Georgetown, TX, 78633. Phone: (512) 819-0500. Providers update this record themselves, so call before visiting.
How can I verify John E. Carlson, MD's license?
NPPES lists Texas license number J4742, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.