Meredith Niess, M.D.
NPI 1770808644 · Internal Medicine Physician · Cornelius, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meredith Niess, M.D. is a Internal Medicine Physician provider in Cornelius, NC (NPI 1770808644).
Provider details
- NPI number
- 1770808644
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 52385 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 374 Grand AveNew Haven, CT 06513-3733Phone: (203) 777-7411Fax: (203) 777-8506
Registry dates
- Enumerated
- 2010-04-02
- Last updated
- 2021-12-27
- Certified
- 2020-10-08
Frequently asked questions
- What is Meredith Niess's NPI number?
- Meredith Niess's National Provider Identifier (NPI) is 1770808644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Niess's specialty?
- Meredith Niess is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Meredith Niess located?
- Meredith Niess's practice location on file with NPPES is 19485 Old Jetton Rd Ste 100, Cornelius, NC 28031-6583.
- What is Meredith Niess's phone number?
- The practice phone number listed in the NPPES registry for Meredith Niess is (704) 316-5170.
- Does Meredith Niess accept Medicare?
- Meredith Niess is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meredith Niess's NPI active?
- Yes — Meredith Niess's NPI (1770808644) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.