Mary Courtenay Hamblen, DO
Critical Care Medicine (Internal Medicine) Physician · Fort Worth, TX
Mary Courtenay Hamblen, DO is a critical care medicine (internal medicine) physician with a practice address in Fort Worth, Texas, and NPI 1760069405, issued on Mar 27, 2021. Check the license (Texas U5708, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Courtenay Hamblen
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- U5708 TX
2024-01212 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Main St, Fort Worth, TX 76104
- Phone
- (817) 702-2799
- Enumerated
- Mar 27, 2021
- Record last updated
- Mar 2, 2026
- Fax
- (817) 702-2140
- Medicare enrollment
- Enrolled (PECOS I20241210000943); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 413 in Texas → Look up another NPI →
Also registered at 1500 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Abtahi, DOObstetrics & Gynecology Physician1831457621
- Amir Abuchaei, DOPsychiatry Physician1851929186
- William Adams, MDStudent in an Organized Health Care Education/Training Program1114612959
- Rufus Aderounmu, MDStudent in an Organized Health Care Education/Training Program1780434894
Verify Mary Courtenay Hamblen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U5708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
51 Medicare Part D claims for 36 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Wake Forest University Health SciencesHigh Point, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Courtenay Hamblen among 413 critical care medicine (internal medicine) physician records in Texas
Mary Courtenay Hamblen, DO is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2021 · median 2007 among the 346 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Texas
There are 413 critical care medicine (internal medicine) physician records in Texas.
All 413 in Texas → Every provider in Fort Worth → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Daud Ashai, M.DFort Worth, TX 761041700813383
- Razaq Badamosi, MDFort Worth, TX 761041982813432
- Steven Davis, MD MSFort Worth, TX 761041437277381
- Daniel Dube, MDFort Worth, TX 761041629214028
- Oyeyemi Fabuyi, M.D.Fort Worth, TX 761041407826498
- Vikas Goyal, MDFort Worth, TX 761041275853327
- Nidhi Jindal, M.D.Fort Worth, TX 761041831154756
- Cristhiaan Ochoa Arenas, M.D.,PH.D.Fort Worth, TX 761041891051215
Common questions
What is Mary Courtenay Hamblen, DO's NPI number?
Mary Courtenay Hamblen, DO's National Provider Identifier (NPI) is 1760069405, issued on Mar 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Courtenay Hamblen, DO located?
The NPPES record lists a practice address at 1500 S Main St, Fort Worth, TX, 76104. Phone: (817) 702-2799. Providers update this record themselves, so call before visiting.
How can I verify Mary Courtenay Hamblen, DO's license?
NPPES lists Texas license number U5708, 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 Mary Courtenay Hamblen, DO prescribe under Medicare Part D?
In 2024, Mary Courtenay Hamblen, DO had 51 Medicare Part D claims for 36 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.