Howard Alan Lagrone, MD, PHD
Psychiatry Physician · Grapevine, TX
Howard Alan Lagrone, MD, PHD is a psychiatry physician with a practice address in Grapevine, Texas, and NPI 1225249998, issued on May 24, 2007. Check the license (Texas G3538, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Howard Alan Lagrone
- Credential
- MD, PHD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G3538 TX
Self-reported in NPPES; status is on the state search - Practice location
- 601 S Main St, Grapevine, TX 76051
- Phone
- (817) 410-4722
- Enumerated
- May 24, 2007
- Record last updated
- Feb 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (817) 410-4723
- Medicaid ID
- 122359606 TX
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 601 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Hardy, PHDMental Health Counselor1275683161
- Samuel Roberts, PH.D.Psychologist1114041340
Verify Howard Alan Lagrone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G3538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
51 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Howard Alan Lagrone among 3,318 psychiatry physician records in Texas
Howard Alan Lagrone, MD, PHD 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2010 · 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 Grapevine → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Cherye Callegan, M.D.Grapevine, TX 760511518065739
- Judith Kane, M.D.Grapevine, TX 760511790837466
- Gary Malone, M.D.Grapevine, TX 760511992741193
- James Montgomery, MDGrapevine, TX 760511861469603
- Nicole Nguyen, MDGrapevine, TX 760511063918449
- Omotayo Onanuga, MDGrapevine, TX 760511518989474
- Mary Wyant, MDGrapevine, TX 760511558488635
- Tanya Zielinski, MDGrapevine, TX 760511376683292
Common questions
What is Howard Alan Lagrone, MD, PHD's NPI number?
Howard Alan Lagrone, MD, PHD's National Provider Identifier (NPI) is 1225249998, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Howard Alan Lagrone, MD, PHD located?
The NPPES record lists a practice address at 601 S Main St, Grapevine, TX, 76051. Phone: (817) 410-4722. Providers update this record themselves, so call before visiting.
How can I verify Howard Alan Lagrone, MD, PHD's license?
NPPES lists Texas license number G3538, 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 Howard Alan Lagrone, MD, PHD prescribe under Medicare Part D?
In 2024, Howard Alan Lagrone, MD, PHD had 51 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.