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Richard Appen, MD
NPI 1144296617 · Ophthalmology Physician · Madison, WI
Richard Appen, MD is a Ophthalmology Physician provider in Madison, WI (NPI 1144296617).
Provider details
- NPI number
- 1144296617
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 16776 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
2880 University Ave
Madison, WI 53705
Phone: (608) 756-7147
Approximate (ZIP-level) locationGet directions
Mailing address
8007 Excelsior Dr
Madison, WI 53717
Registry dates
- Enumerated
- 2006-02-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Appen's NPI number?
- Richard Appen's National Provider Identifier (NPI) is 1144296617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Appen's specialty?
- Richard Appen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Appen located?
- Richard Appen's practice location on file with NPPES is 2880 University Ave, Madison, WI 53705.
- What is Richard Appen's phone number?
- The practice phone number listed in the NPPES registry for Richard Appen is (608) 756-7147.
- Is Richard Appen's NPI active?
- Yes — Richard Appen's NPI (1144296617) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.