IndividualActive
Tatiana Sergeev, MD
NPI 1770531725 · Pediatrics Physician · Brookings, SD
Tatiana Sergeev, MD is a Pediatrics Physician provider in Brookings, SD (NPI 1770531725).
Provider details
- NPI number
- 1770531725
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4543 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
400 22nd Ave.
Brookings, SD 57006-2497
Phone: (605) 697-9500
Fax: (605) 697-6939
Street-level locationGet directions
Mailing address
400 22nd Ave.
Brookings, SD 57006-2497
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2007-09-24
Frequently asked questions
- What is Tatiana Sergeev's NPI number?
- Tatiana Sergeev's National Provider Identifier (NPI) is 1770531725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Sergeev's specialty?
- Tatiana Sergeev is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Tatiana Sergeev located?
- Tatiana Sergeev's practice location on file with NPPES is 400 22nd Ave., Brookings, SD 57006-2497.
- What is Tatiana Sergeev's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Sergeev is (605) 697-9500.
- Is Tatiana Sergeev's NPI active?
- Yes — Tatiana Sergeev's NPI (1770531725) is active in the NPPES registry as of the last update on 2007-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.