Julia Knobelsdorf, MD
NPI 1619539418 · Family Medicine Physician · Saint Clair Shores, MI
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Knobelsdorf, MD is a Family Medicine Physician provider in Saint Clair Shores, MI (NPI 1619539418).
Provider details
- NPI number
- 1619539418
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301506077 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-07-01
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is Julia Knobelsdorf's NPI number?
- Julia Knobelsdorf's National Provider Identifier (NPI) is 1619539418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Knobelsdorf's specialty?
- Julia Knobelsdorf is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Knobelsdorf located?
- Julia Knobelsdorf's practice location on file with NPPES is 24911 Little Mack Ave Ste C, Saint Clair Shores, MI 48080-3200.
- What is Julia Knobelsdorf's phone number?
- The practice phone number listed in the NPPES registry for Julia Knobelsdorf is (586) 777-2050.
- Does Julia Knobelsdorf accept Medicare?
- Julia Knobelsdorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Knobelsdorf's NPI active?
- Yes — Julia Knobelsdorf's NPI (1619539418) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.