Signature Internal Medicine PLLC
NPI 1366386534 · Internal Medicine Physician · Rochester, MI
Signature Internal Medicine PLLC is a Internal Medicine Physician organization in Rochester, MI (NPI 1366386534).
Provider details
- NPI number
- 1366386534
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kathryn Hinderer, Owner/Physician(586) 206-6898
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-04-16
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Signature Internal Medicine PLLC's NPI number?
- Signature Internal Medicine PLLC's National Provider Identifier (NPI) is 1366386534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Signature Internal Medicine PLLC?
- Signature Internal Medicine PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Signature Internal Medicine PLLC located?
- Signature Internal Medicine PLLC's practice location on file with NPPES is 1000 W University Dr Ste 202, Rochester, MI 48307-1875.
- What is Signature Internal Medicine PLLC's phone number?
- The practice phone number listed in the NPPES registry for Signature Internal Medicine PLLC is (586) 206-6898.
- Who is the authorized official for Signature Internal Medicine PLLC?
- The authorized official listed on Signature Internal Medicine PLLC's NPPES record is Kathryn Hinderer, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Signature Internal Medicine PLLC's NPI active?
- Yes — Signature Internal Medicine PLLC's NPI (1366386534) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.