Truett Layton Maddox, MD
Psychiatry Physician · Roswell, NM
Truett Layton Maddox, MD is a psychiatry physician with a practice address in Roswell, New Mexico, and NPI 1356305536, issued on Apr 14, 2006. Check the license (New Mexico 91246, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Truett Layton Maddox
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 91246 NM
Self-reported in NPPES; status is on the state search - Practice location
- 405 W Country Club RD, Roswell, NM 88201
- Phone
- (575) 624-4777
- Enumerated
- Apr 14, 2006
- Record last updated
- Sep 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (575) 624-8711
- Medicaid ID
- W3115 NM
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 300 in New Mexico → Look up another NPI →
Also registered at 405 W Country Club RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Suchitha Bheemreddy, MDInternal Medicine Physician1083908172
- Steven Black, M.D.Psychiatry Physician1578546438
- Eric Cohen, MDCardiovascular Disease Physician1720065188
Verify Truett Layton Maddox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 91246Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatry physician in 2024
93 Medicare Part D claims for 27 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Trazodone Hcl19 claims
- Gabapentin18 claims
- Olanzapine12 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 MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Truett Layton Maddox among 300 psychiatry physician records in New Mexico
Truett Layton Maddox, MD is one of 300 psychiatry physician records with a practice address in New Mexico. 57% 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, 51% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 37% of these records are
- Record last updated2020 · 56% 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 New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New Mexico
There are 300 psychiatry physician records in New Mexico.
All 300 in New Mexico → Every provider in Roswell → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Steven Black, M.D.Roswell, NM 882011578546438
- Lynnet Bulambo, PMHNP-BCRoswell, NM 882011063891307
- David Durham, MDRoswell, NM 882011326264623
- Ronald Monteverde, MDHobbs, NM 882401033217211
- Moses Bulambo, PMHNP-BCLovington, NM 882601104410331
- Terri Langford, M.D.Lovington, NM 882601194931501
- Rumana Rahmani, M.D.Lovington, NM 882601760738843
- Andrew Dobry, MDClovis, NM 881031063154094
Common questions
What is Truett Layton Maddox, MD's NPI number?
Truett Layton Maddox, MD's National Provider Identifier (NPI) is 1356305536, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Truett Layton Maddox, MD located?
The NPPES record lists a practice address at 405 W Country Club RD, Roswell, NM, 88201. Phone: (575) 624-4777. Providers update this record themselves, so call before visiting.
How can I verify Truett Layton Maddox, MD's license?
NPPES lists New Mexico license number 91246, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Truett Layton Maddox, MD prescribe under Medicare Part D?
In 2024, Truett Layton Maddox, MD had 93 Medicare Part D claims for 27 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Truett Layton Maddox, MD's MIPS final score?
The 2023 MIPS final score is 89.3 of 100. 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.