Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy P Sullivan, M.D.

Ophthalmology Physician in Morristown, NJ · enumerated 2005 · practices at Morristown Ophthalmology Associates, P.A..

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

National Provider Identifier

1417944562

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Timothy P Sullivan

Credential M.D.

Sex Male

Practice address 131 Madison Ave Ste 130, Morristown, NJ, 07960

Phone (973) 267-1113

Fax (973) 267-0719

Enumeration date Oct 4, 2005

Last updated in NPPES Feb 5, 2020

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 25MA05297600 (NJ) 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
0136332000	Other	PA	AMERIHEALTH
0K2236	Other	KY	HEALTHNET
15240	Other	NJ	UNIVERSITY HEALTH PLANS
0004259606	Other	TX	AETNA
7731618	Other	PA	CIGNA
IS471	Other	CT	OXFORD

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

How do I verify Timothy Sullivan's NPI record?

Cross-check NPI 1417944562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417944562 active?

Yes, as of the latest NPPES snapshot, NPI 1417944562 is active (record last updated 2020-02-05).

Other providers at this practice address

Browse all →

Morristown Ophthalmology Associates, P.A. Ophthalmology Physician · Morristown, NJ NPI 1497780407

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-05.