IndividualActive
Mark Walter, M.D
NPI 1205910643 · Psychiatry Physician · Dubuque, IA
Provider details
- NPI number
- 1205910643
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- MD-48932 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 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
1690 Elm St Ste 300
Dubuque, IA 52001-3679
Phone: (563) 690-2850
Fax: (563) 582-5335
Street-level locationGet directions
Mailing address
Po Box 3011
Gillette, WY 82717-3011
Additional practice locations (1)
- 501 S Burma AveGillette, WY 82716-3426Phone: (307) 688-5000Fax: (307) 688-5074
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2025-01-23
- Certified
- 2025-01-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.