Karen Niver, MD
NPI 1184682940 · Obstetrics & Gynecology Physician · Port Huron, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Niver, MD is a Obstetrics & Gynecology Physician provider in Port Huron, MI (NPI 1184682940).
Provider details
- NPI number
- 1184682940
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301052866 (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
- 2006-05-02
- Last updated
- 2008-01-17
Frequently asked questions
- What is Karen Niver's NPI number?
- Karen Niver's National Provider Identifier (NPI) is 1184682940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Niver's specialty?
- Karen Niver is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Niver located?
- Karen Niver's practice location on file with NPPES is 1206 Washington Ave, Port Huron, MI 48060-3555.
- What is Karen Niver's phone number?
- The practice phone number listed in the NPPES registry for Karen Niver is (810) 984-3100.
- Does Karen Niver accept Medicare?
- Karen Niver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Niver's NPI active?
- Yes — Karen Niver's NPI (1184682940) is active in the NPPES registry as of the last update on 2008-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.