Tanya Markov, APRN
NPI 1356985279 · Family Nurse Practitioner · Buffalo Grove, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Markov, APRN is a Family Nurse Practitioner provider in Buffalo Grove, IL (NPI 1356985279).
Provider details
- NPI number
- 1356985279
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209020247 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-11-04
- Last updated
- 2023-02-14
- Certified
- 2023-02-14
Frequently asked questions
- What is Tanya Markov's NPI number?
- Tanya Markov's National Provider Identifier (NPI) is 1356985279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Markov's specialty?
- Tanya Markov is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tanya Markov located?
- Tanya Markov's practice location on file with NPPES is 1207 Mchenry Rd Ste 215, Buffalo Grove, IL 60089-1371.
- What is Tanya Markov's phone number?
- The practice phone number listed in the NPPES registry for Tanya Markov is (847) 943-9947.
- Does Tanya Markov accept Medicare?
- Tanya Markov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Markov's NPI active?
- Yes — Tanya Markov's NPI (1356985279) is active in the NPPES registry as of the last update on 2023-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.