Colleen Alexander, MD MS RD LD
NPI 1417322405 · Anatomic Pathology & Clinical Pathology Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Alexander, MD MS RD LD is a Anatomic Pathology & Clinical Pathology Physician provider in Madison, WI (NPI 1417322405).
Provider details
- NPI number
- 1417322405
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MS RD LD
- Sex
- Female
- Sole proprietor
- No
- License
- LD004414 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 201 Dowman Dr NeAtlanta, GA 30322-1007Phone: (404) 727-6123
- 550 Peachtree St NeAtlanta, GA 30308-2212Phone: (404) 617-2575
Registry dates
- Enumerated
- 2015-12-02
- Last updated
- 2023-06-14
- Certified
- 2023-06-14
Frequently asked questions
- What is Colleen Alexander's NPI number?
- Colleen Alexander's National Provider Identifier (NPI) is 1417322405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Alexander's specialty?
- Colleen Alexander is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Alexander located?
- Colleen Alexander's practice location on file with NPPES is 749 University Row Ste 200, Madison, WI 53705-1465.
- What is Colleen Alexander's phone number?
- The practice phone number listed in the NPPES registry for Colleen Alexander is (608) 263-6400.
- Does Colleen Alexander accept Medicare?
- Colleen Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Alexander's NPI active?
- Yes — Colleen Alexander's NPI (1417322405) is active in the NPPES registry as of the last update on 2023-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.