IndividualActive
Duane Difranco, MD
NPI 1699847582 · Psychiatry Physician · Ann Arbor, MI
Duane Difranco, MD is a Psychiatry Physician provider in Ann Arbor, MI (NPI 1699847582).
Provider details
- NPI number
- 1699847582
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301061496 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
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
2101 Commonwealth
Ann Arbor, MI 48105
Phone: (800) 525-5188
Street-level locationGet directions
Mailing address
3621 S State St
Ann Arbor, MI 48108
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Duane Difranco's NPI number?
- Duane Difranco's National Provider Identifier (NPI) is 1699847582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duane Difranco's specialty?
- Duane Difranco is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Duane Difranco located?
- Duane Difranco's practice location on file with NPPES is 2101 Commonwealth, Ann Arbor, MI 48105.
- What is Duane Difranco's phone number?
- The practice phone number listed in the NPPES registry for Duane Difranco is (800) 525-5188.
- Is Duane Difranco's NPI active?
- Yes — Duane Difranco's NPI (1699847582) 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.