Ruth Rydstedt, MD
NPI 1326045584 · Internal Medicine Physician · Mount Clemens, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Rydstedt, MD is a Internal Medicine Physician provider in Mount Clemens, MI (NPI 1326045584).
Provider details
- NPI number
- 1326045584
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301039926 (MI)
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
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
Mailing address
Registry dates
- Enumerated
- 2005-07-02
- Last updated
- 2020-12-22
- Certified
- 2020-12-22
Frequently asked questions
- What is Ruth Rydstedt's NPI number?
- Ruth Rydstedt's National Provider Identifier (NPI) is 1326045584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Rydstedt's specialty?
- Ruth Rydstedt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Rydstedt located?
- Ruth Rydstedt's practice location on file with NPPES is 133 S Main St, Mount Clemens, MI 48043-2308.
- What is Ruth Rydstedt's phone number?
- The practice phone number listed in the NPPES registry for Ruth Rydstedt is (586) 465-1326.
- Does Ruth Rydstedt accept Medicare?
- Ruth Rydstedt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Rydstedt's NPI active?
- Yes — Ruth Rydstedt's NPI (1326045584) is active in the NPPES registry as of the last update on 2020-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.