Tatiana Ambarus, MD
NPI 1326174715 · Obstetrics & Gynecology Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatiana Ambarus, MD is a Obstetrics & Gynecology Physician provider in Newark, NJ (NPI 1326174715).
Provider details
- NPI number
- 1326174715
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA08211500 (NJ)
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
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tatiana Ambarus's NPI number?
- Tatiana Ambarus's National Provider Identifier (NPI) is 1326174715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Ambarus's specialty?
- Tatiana Ambarus is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Tatiana Ambarus located?
- Tatiana Ambarus's practice location on file with NPPES is 201 Lyons Ave, Newark, NJ 07112-2027.
- What is Tatiana Ambarus's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Ambarus is (973) 926-7342.
- Does Tatiana Ambarus accept Medicare?
- Tatiana Ambarus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatiana Ambarus's NPI active?
- Yes — Tatiana Ambarus's NPI (1326174715) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.