ARMSTRONG COLT GEORGE OPHTHALMOLOGY
NPI 1770512584
Ophthalmology in Hatboro, PA
About Armstrong Colt George Ophthalmology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARMSTRONG COLT GEORGE OPHTHALMOLOGY (NPI 1770512584) is a healthcare organization registered as an ophthalmology in Hatboro, Pennsylvania and active in the NPI registry since July 2006. The organization lists Thomas A. Armstrong, Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Armstrong Colt George Ophthalmology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Armstrong Colt George Ophthalmology, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
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 Armstrong Colt Ophthalmology,p.C.'s NPI number?
The NPI number for Armstrong Colt Ophthalmology,p.C. is 1770512584. It was assigned to this organization in the NPPES registry on July 2, 2006. The provider is doing business as Armstrong Colt George Ophthalmology.
Where is Armstrong Colt Ophthalmology,p.C. located?
Armstrong Colt Ophthalmology,p.C. is located at 345 N York Rd, Hatboro, PA 19040. The listed phone number is (215) 672-9030.
What is Armstrong Colt Ophthalmology,p.C.'s specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Armstrong Colt Ophthalmology,p.C. enrolled in Medicare?
Yes. Armstrong Colt Ophthalmology,p.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Armstrong Colt Ophthalmology,p.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Armstrong Colt Ophthalmology,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. The largest specialties are Ophthalmology (9) and Optometry (3). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Armstrong Colt Ophthalmology,p.C. accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 4 other insurers list Armstrong Colt Ophthalmology,p.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Armstrong Colt Ophthalmology,p.C. was last updated on August 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Armstrong Colt George Ophthalmology · NPI 1770512584
Ophthalmology organization in Hatboro, Pennsylvania. Organization record, active in the CMS NPPES registry since July 2, 2006.
## Identity
- **NPI:** 1770512584 (Entity type: Organization)
- **Enumerated:** July 2, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Legal business name:** Armstrong Colt Ophthalmology,p.c.
- **Organization subpart:** No
- **Authorized official:** Thomas Armstrong, PARTNER
## Practice location
- **Address:** 345 N YORK RD, Hatboro, PA 19040-2045
- **Phone:** (215) 672-9030 · **Fax:** (215) 672-8099
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Ophthalmology (9), Optometry (3); 4 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 073111 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1770512584) · Data from the CMS NPPES public registry.