BLAIR K. ARMSTRONG M.D. – NPI #1033406210
Ophthalmology

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.

Health Care Provider Taxonomy Code for Ophthalmology

BLAIR ARMSTRONG is an ophthalmologist located in LANGHORNE, PA. NPPES has assigned the NPI number 1033406210 to BLAIR ARMSTRONG on July 07, 2011. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207W00000X from the Health Care Provider Taxonomy code set, which is classified as Ophthalmology.

The NPI profile was last updated on Apr 17, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for BLAIR ARMSTRONG below.

NPI Profile for
BLAIR K. ARMSTRONG

NPI Number
1033406210
Enumeration Date

(about 15 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
BLAIR K. ARMSTRONG
Credentials
M.D.
Primary location
360 MIDDLETOWN BLVD STE 402
LANGHORNE, PA 19047
Phone: (215) 757-6200 Fax: (215) 750-7875
2 Other location(s):
14 Memorial Dr Ste A
Doylestown, PA 18901-3529
Phone: (215) 345-5144
Fax: (215) 345-5846
1930 S Broad St Unit 9
Philadelphia, PA 19145-2328
Phone: (800) 448-6767
Fax: (215) 339-8103
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 17, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207W00000X
- Ophthalmology (Primary)		 PA MD459669
207WX0200X
- Ophthalmology / Ophthalmic Plastic and Reconstructive Surgery		 PA MD459669

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY - Graduated 2011
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
BLAIR ARMSTRONG is affiliated with the following medical group(s):
  • HOSPITAL
    • ABINGTON MEMORIAL HOSPITAL
      1200 OLD YORK ROAD
      ABINGTON, PA 19001
    • DOYLESTOWN HOSPITAL
      595 WEST STATE ST
      DOYLESTOWN, PA 18901

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