Gregory Aitchison, MD
NPI 1588841878 · Psychiatry Physician · Texarkana, AR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Aitchison, MD is a Psychiatry Physician provider in Texarkana, AR (NPI 1588841878).
Provider details
- NPI number
- 1588841878
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD13302 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-29
- Last updated
- 2010-01-05
Frequently asked questions
- What is Gregory Aitchison's NPI number?
- Gregory Aitchison's National Provider Identifier (NPI) is 1588841878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Aitchison's specialty?
- Gregory Aitchison is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Aitchison located?
- Gregory Aitchison's practice location on file with NPPES is 701 Arkansas Blvd, Texarkana, AR 71854-2105.
- What is Gregory Aitchison's phone number?
- The practice phone number listed in the NPPES registry for Gregory Aitchison is (870) 772-5028.
- Does Gregory Aitchison accept Medicare?
- Gregory Aitchison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Aitchison's NPI active?
- Yes — Gregory Aitchison's NPI (1588841878) is active in the NPPES registry as of the last update on 2010-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.