Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison F Clarke, OD
Optometrist in Doylestown, PA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548942626
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Allison F Clarke
Credential OD
Sex Female
Practice address 501 Hyde Park, Doylestown, PA, 18902
Phone (215) 230-9200
Fax (215) 230-9292
Enumeration date Aug 7, 2023
Last updated in NPPES Nov 21, 2023
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Allison Clarke?
Allison Clarke is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Michael Starrels Ophthalmology Physician · Doylestown, PA NPI 1013973411 Hetal Diwan Optometrist · Doylestown, PA NPI 1467534040 Mango-MD Durable Medical Equipment & Medical Supplies · Doylestown, PA NPI 1568894871 Associated Retinal Consultants, LLC Ophthalmology Physician · Doylestown, PA NPI 1528689346
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-21.