Delwin Williams, MD
Psychiatry Physician · Fort Worth, TX
Delwin Williams, MD is a psychiatry physician with a practice address in Fort Worth, Texas, and NPI 1942257209, issued on May 30, 2006. Check the license (Texas H2903, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Delwin Williams
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- H2903 TX
Self-reported in NPPES; status is on the state search - Practice location
- 855 Montgomery St, Fort Worth, TX 76107
- Phone
- (817) 927-3638
- Enumerated
- May 30, 2006
- Record last updated
- Sep 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (817) 923-8769
- Medicaid ID
- 132233107 TX
- Medicare enrollment
- Enrolled (PECOS I20050916000447); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 855 Montgomery St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Delwin Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H2903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average psychiatry physician in 2024
924 Medicare Part D claims for 39 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Buspirone Hcl105 claims
- Aripiprazole77 claims
- Olanzapine65 claims
- Trazodone Hcl60 claims
- Benztropine Mesylate53 claims
- Doxepin Hcl48 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Acclaim Physician Group IncFort Worth, TX
- Camino Real Community Mhmr CenterJourdanton, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Delwin Williams among 3,318 psychiatry physician records in Texas
Delwin Williams, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1986 · median 2006 among the 1,481 with a school on file
- Record last updated2011 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Fort Worth → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Marija Djokovic, MDFort Worth, TX 761071700839123
- Gary Etter, MDFort Worth, TX 761071427000264
- Elma Granado, MDFort Worth, TX 761071215980644
- Kanwal Haider, MDFort Worth, TX 761071942244066
- Ken Hopper, M.D.Fort Worth, TX 761071275647919
- Michael Lambert, MDFort Worth, TX 761071871501080
- Patricia Lowrimore, M.D.Fort Worth, TX 761071831194455
- Alan Podawiltz, DOFort Worth, TX 761071184693145
Common questions
What is Delwin Williams, MD's NPI number?
Delwin Williams, MD's National Provider Identifier (NPI) is 1942257209, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Delwin Williams, MD located?
The NPPES record lists a practice address at 855 Montgomery St, Fort Worth, TX, 76107. Phone: (817) 927-3638. Providers update this record themselves, so call before visiting.
How can I verify Delwin Williams, MD's license?
NPPES lists Texas license number H2903, 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 Delwin Williams, MD prescribe under Medicare Part D?
In 2024, Delwin Williams, MD had 924 Medicare Part D claims for 39 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Delwin Williams, MD's MIPS final score?
The 2023 MIPS final score is 92 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.