William Humphrey, M.D.
NPI 1902245467 · Anatomic Pathology & Clinical Pathology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Humphrey, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Rochester, MN (NPI 1902245467).
Provider details
- NPI number
- 1902245467
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R-09913 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1201 3rd Ave SeCedar Rapids, IA 52403-4009Phone: (319) 730-7300Fax: (319) 730-7368
Registry dates
- Enumerated
- 2013-06-18
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is William Humphrey's NPI number?
- William Humphrey's National Provider Identifier (NPI) is 1902245467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Humphrey's specialty?
- William Humphrey is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William Humphrey located?
- William Humphrey's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is William Humphrey's phone number?
- The practice phone number listed in the NPPES registry for William Humphrey is (507) 284-2511.
- Does William Humphrey accept Medicare?
- William Humphrey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Humphrey's NPI active?
- Yes — William Humphrey's NPI (1902245467) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.