Adrienne Neithardt, M.D.
NPI 1376504134 · Reproductive Endocrinology Physician · Newark, DE
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adrienne Neithardt, M.D. is a Reproductive Endocrinology Physician provider in Newark, DE (NPI 1376504134).
Provider details
- NPI number
- 1376504134
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD426616 (PA)
Specialties & taxonomies
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
20 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)
- 4199 Gateway Blvd Ste 2600Newburgh, IN 47630-8970Phone: (812) 842-4530Fax: (812) 842-4535
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2022-04-19
- Certified
- 2022-04-19
Frequently asked questions
- What is Adrienne Neithardt's NPI number?
- Adrienne Neithardt's National Provider Identifier (NPI) is 1376504134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrienne Neithardt's specialty?
- Adrienne Neithardt is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Adrienne Neithardt located?
- Adrienne Neithardt's practice location on file with NPPES is 4735 Ogletown Stanton Rd, Newark, DE 19713-2072.
- What is Adrienne Neithardt's phone number?
- The practice phone number listed in the NPPES registry for Adrienne Neithardt is (302) 602-8822.
- Does Adrienne Neithardt accept Medicare?
- Adrienne Neithardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adrienne Neithardt's NPI active?
- Yes — Adrienne Neithardt's NPI (1376504134) is active in the NPPES registry as of the last update on 2022-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.