Allen Tracy Grisson, M.D.
Diagnostic Radiology Physician · Nacogdoches, TX
Allen Tracy Grisson, M.D. is a diagnostic radiology physician with a practice address in Nacogdoches, Texas, and NPI 1700836335, issued on May 12, 2006. Check the license (Texas K3580, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Allen Tracy Grisson
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- K3580 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1204 N Mound St, Nacogdoches, TX 75961
- Phone
- (936) 568-8514
- Enumerated
- May 12, 2006
- Record last updated
- Dec 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (903) 663-0378
- Medicaid ID
- 047351401 TX
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 1204 N Mound St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Calme, M.D.Diagnostic Radiology Physician1104875087
- John Copen, CRNACertified Registered Nurse Anesthetist1942447008
- Michele Curtis, M.D.Family Medicine Physician1942470208
- Ronald Freeland, C.R.N.A.Certified Registered Nurse Anesthetist1174590442
- Sabrina Guillory, CNMAdvanced Practice Midwife1104821180
- Steven Hickey, APRNFamily Nurse Practitioner1710633441
Verify Allen Tracy Grisson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K3580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $48.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Allen Tracy Grisson among 3,124 diagnostic radiology physician records in Texas
Allen Tracy Grisson, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Texas
There are 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in Nacogdoches → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Mary Calme, M.D.Nacogdoches, TX 759611104875087
- David Schaff, M.D.Nacogdoches, TX 759611861441479
- David Archie, MDNacogdoches, TX 759651942264536
- Glenn Davis, MDNacogdoches, TX 759651225092018
- Tyrrel Grohman, MDNacogdoches, TX 759651548225345
- Harold Levine, M.D.Nacogdoches, TX 759651649404849
- Morris Jackson, MDCenter, TX 759351346204138
- Denise Taylor, MDArlington, TX 760061174522437
Common questions
What is Allen Tracy Grisson, M.D.'s NPI number?
Allen Tracy Grisson, M.D.'s National Provider Identifier (NPI) is 1700836335, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen Tracy Grisson, M.D. located?
The NPPES record lists a practice address at 1204 N Mound St, Nacogdoches, TX, 75961. Phone: (936) 568-8514. Providers update this record themselves, so call before visiting.
How can I verify Allen Tracy Grisson, M.D.'s license?
NPPES lists Texas license number K3580, 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.
What is Allen Tracy Grisson, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.