Gregory Richardson, MD, F.A.C.S.
NPI 1811994221 · Specialist · Alamogordo, NM
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Richardson, MD, F.A.C.S. is a Specialist provider in Alamogordo, NM (NPI 1811994221).
Provider details
- NPI number
- 1811994221
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD, F.A.C.S.
- Sex
- Male
- License
- 76251 (NM)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-06-30
- Last updated
- 2017-11-30
Frequently asked questions
- What is Gregory Richardson's NPI number?
- Gregory Richardson's National Provider Identifier (NPI) is 1811994221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Richardson's specialty?
- Gregory Richardson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Gregory Richardson located?
- Gregory Richardson's practice location on file with NPPES is 1100 10th St, Alamogordo, NM 88310-6414.
- What is Gregory Richardson's phone number?
- The practice phone number listed in the NPPES registry for Gregory Richardson is (505) 437-2244.
- Does Gregory Richardson accept Medicare?
- Gregory Richardson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Richardson's NPI active?
- Yes — Gregory Richardson's NPI (1811994221) is active in the NPPES registry as of the last update on 2017-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.