Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Neil Chesen, MD

Q: What is the NPI number for Neil Chesen?

The National Provider Identifier (NPI) for Neil Chesen is 1801890843, a Type 1 (individual) record in the CMS NPPES registry.

Ophthalmology Physician in West Reading, PA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801890843

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Registry record

Entity type Individual (Type 1)

Name Mr. Neil Chesen

Credential MD

Sex Male

Practice address 301 Penn Ave, Ste 100, West Reading, PA, 19611

Phone (610) 372-2222

Fax (610) 372-5537

Enumeration date Jun 8, 2005

Last updated in NPPES Mar 20, 2008

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD031840E (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
02327900	Other	PA	CAPITAL BLUE CROSS
02327900	Other	PA	KEYSTONE HEALTH PLAN CENT
0011652660004	Medicaid	PA	-
039311	Other	PA	BLUE SHEILD
0057303	Other	PA	AETNA
875366	Other	PA	CLARITY VISION PLAN
0195480000	Other	PA	INDEPENDENCE BLUE SHIELD
27541	Other	PA	HLTH AMERICA/ HEALTH ASSU
7990026	Other	PA	GATEWAY HEALTH PLAN
023279000	Other	PA	KEYSTONE SENIOR BLUE
116122	Other	PA	UNISON
0057301	Other	PA	AETNA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Neil Chesen practice?

The practice location on file with NPPES is in West Reading, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Neil Chesen?

The National Provider Identifier (NPI) for Neil Chesen is 1801890843, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

West Reading Optical Inc Optician · West Reading, PA NPI 1811991854 Kristen Shimp Obstetrics & Gynecology Nurse Practitioner · West Reading, PA NPI 1740254119 Neil Chesen, M.D.P.C. Specialist · West Reading, PA NPI 1649361346 Lenore Clarke Pediatric Nurse Practitioner · Reading, PA NPI 1205954773 Janet Jackson Pediatric Nurse Practitioner · Reading, PA NPI 1962606319 Vision Innovation Centers of Pennsylvania LLC Optician · West Reading, PA NPI 1811608078 Hunter Hoff Optometrist · West Reading, PA NPI 1902640618

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.