Nadia Sadik, M.D.
NPI 1831289743 · Internal Medicine Physician · Waterford, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadia Sadik, M.D. is a Internal Medicine Physician provider in Waterford, MI (NPI 1831289743).
Provider details
- NPI number
- 1831289743
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301073330 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2021-11-08
- Certified
- 2021-11-08
Frequently asked questions
- What is Nadia Sadik's NPI number?
- Nadia Sadik's National Provider Identifier (NPI) is 1831289743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadia Sadik's specialty?
- Nadia Sadik is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nadia Sadik located?
- Nadia Sadik's practice location on file with NPPES is 4000 Highland Rd, Waterford, MI 48328-2167.
- What is Nadia Sadik's phone number?
- The practice phone number listed in the NPPES registry for Nadia Sadik is (248) 681-6000.
- Does Nadia Sadik accept Medicare?
- Nadia Sadik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadia Sadik's NPI active?
- Yes — Nadia Sadik's NPI (1831289743) is active in the NPPES registry as of the last update on 2021-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.