IndividualActive
Stephen Delventhal, MD
NPI 1215938956 · Surgery Physician · Richland Center, WI
Stephen Delventhal, MD is a Surgery Physician provider in Richland Center, WI (NPI 1215938956).
Provider details
- NPI number
- 1215938956
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19478 (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
301 E 2nd St
Richland Center, WI 53581-1900
Phone: (608) 647-6161
Fax: (608) 647-3178
Street-level locationGet directions
Mailing address
301 E 2nd St
Richland Center, WI 53581-1900
Registry dates
- Enumerated
- 2005-08-03
- Last updated
- 2008-01-23
Frequently asked questions
- What is Stephen Delventhal's NPI number?
- Stephen Delventhal's National Provider Identifier (NPI) is 1215938956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Delventhal's specialty?
- Stephen Delventhal is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Delventhal located?
- Stephen Delventhal's practice location on file with NPPES is 301 E 2nd St, Richland Center, WI 53581-1900.
- What is Stephen Delventhal's phone number?
- The practice phone number listed in the NPPES registry for Stephen Delventhal is (608) 647-6161.
- Is Stephen Delventhal's NPI active?
- Yes — Stephen Delventhal's NPI (1215938956) is active in the NPPES registry as of the last update on 2008-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.