IndividualActive
Anna Ryan, MD
NPI 1437133964 · Clinical Pathology Physician · Decorah, IA
Provider details
- NPI number
- 1437133964
- Entity type
- Individual
- Primary specialty
- Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD-36392 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
901 Montgomery St
Decorah, IA 52101-2325
Phone: (563) 382-2911
Fax: (563) 382-4143
Street-level locationGet directions
Mailing address
Po Box 1510
Eau Claire, WI 54702-1510
Additional practice locations (1)
- 700 West Ave SLa Crosse, WI 54601-4783Phone: (608) 785-0940
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2019-05-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.