Colleen Fei, MD
NPI 1255968061 · Anesthesiology Physician · Morristown, NJ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Fei, MD is a Anesthesiology Physician provider in Morristown, NJ (NPI 1255968061).
Provider details
- NPI number
- 1255968061
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA12649800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is Colleen Fei's NPI number?
- Colleen Fei's National Provider Identifier (NPI) is 1255968061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Fei's specialty?
- Colleen Fei is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Fei located?
- Colleen Fei's practice location on file with NPPES is 100 Madison Ave, Morristown, NJ 07960-6136.
- What is Colleen Fei's phone number?
- The practice phone number listed in the NPPES registry for Colleen Fei is (973) 631-8119.
- Does Colleen Fei accept Medicare?
- Colleen Fei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Fei's NPI active?
- Yes — Colleen Fei's NPI (1255968061) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.