G. Perrin Underwood, M.D. P.C.
NPI 1174759351 · Ophthalmology Physician · Montgomery, AL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
G. Perrin Underwood, M.D. P.C. is a Ophthalmology Physician organization in Montgomery, AL (NPI 1174759351).
Provider details
- NPI number
- 1174759351
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- G Perrin Underwood, President(334) 284-4106
- License
- 11798 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-06-02
- Last updated
- 2009-06-19
Frequently asked questions
- What is G. Perrin Underwood, M.D. P.C.'s NPI number?
- G. Perrin Underwood, M.D. P.C.'s National Provider Identifier (NPI) is 1174759351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is G. Perrin Underwood, M.D. P.C.?
- G. Perrin Underwood, M.D. P.C. is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is G. Perrin Underwood, M.D. P.C. located?
- G. Perrin Underwood, M.D. P.C.'s practice location on file with NPPES is 2055 Normandie Dr, Montgomery, AL 36111-2732.
- What is G. Perrin Underwood, M.D. P.C.'s phone number?
- The practice phone number listed in the NPPES registry for G. Perrin Underwood, M.D. P.C. is (334) 284-4106.
- Does G. Perrin Underwood, M.D. P.C. accept Medicare?
- G. Perrin Underwood, M.D. P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for G. Perrin Underwood, M.D. P.C.?
- The authorized official listed on G. Perrin Underwood, M.D. P.C.'s NPPES record is G Perrin Underwood, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is G. Perrin Underwood, M.D. P.C.'s NPI active?
- Yes — G. Perrin Underwood, M.D. P.C.'s NPI (1174759351) is active in the NPPES registry as of the last update on 2009-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.