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G. PERRIN UNDERWOOD, M.D. P.C.
NPI 1174759351
Ophthalmology in Montgomery, AL

Active since June 02, 2009
2055 NORMANDIE DR, SUITE 212, MONTGOMERY, AL 36111(334) 284-4106(334) 284-4486 Get Directions Write a Review

NPPES record last updated: June 19, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About G. Perrin Underwood, M.d. P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

G. PERRIN UNDERWOOD, M.D. P.C. (NPI 1174759351) is a healthcare organization registered as an ophthalmology in Montgomery, Alabama and active in the NPI registry since June 2009. The organization lists G Perrin Underwood, President, as its authorized official.

NPPES Registry Identity

NPI1174759351
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameG. PERRIN UNDERWOOD, M.D. P.C.
Location Address2055 NORMANDIE DR, SUITE 212Montgomery, AL 36111-2732
Mailing Address2055 Normandie Dr, Suite 212Montgomery, AL 36111-2732 · (334) 284-4106 · Fax (334) 284-4486
Phone(334) 284-4106
Fax(334) 284-4486
Organization SubpartNo
Authorized OfficialG Perrin UnderwoodPresident · (334) 284-4106
Enumeration DateJune 2, 2009
Last NPPES UpdateJune 19, 2009
✔ NPI 1174759351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in AL · 11798
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
2055 NORMANDIE DR, Montgomery, AL 36111
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

G. Perrin Underwood, M.d. P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to G. Perrin Underwood, M.D. P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

G. Perrin Underwood, MD
Ophthalmology
NPI 1780769927
2055 NORMANDIE DR SUITE 212
Montgomery, AL 36111
(334) 284-4106
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is G. Perrin Underwood, M.D. P.C.'s NPI number?

The NPI number for G. Perrin Underwood, M.D. P.C. is 1174759351. It was assigned to this organization in the NPPES registry on June 2, 2009.

Where is G. Perrin Underwood, M.D. P.C. located?

G. Perrin Underwood, M.D. P.C. is located at 2055 Normandie Dr Suite 212, Montgomery, AL 36111. The listed phone number is (334) 284-4106.

What is G. Perrin Underwood, M.D. P.C.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is G. Perrin Underwood, M.D. P.C. enrolled in Medicare?

Yes. G. Perrin Underwood, M.D. P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through G. Perrin Underwood, M.D. P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to G. Perrin Underwood, M.D. P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for G. Perrin Underwood, M.D. P.C. was last updated on June 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.