Anastasia Grivoyannis, M.D.
NPI 1295027837 · Anesthesiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anastasia Grivoyannis, M.D. is a Anesthesiology Physician provider in Baltimore, MD (NPI 1295027837).
Provider details
- NPI number
- 1295027837
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D84903 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pediatric Anesthesiology Physician207LP3000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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 (4)
- 111 Michigan Ave Nw Ste M2601Washington, DC 20010-2916Phone: (202) 476-2056Fax: (202) 851-5035
- 700 2nd St NeWashington, DC 20002-8100Phone: (202) 346-3000
- 1221 Mercantile LnLargo, MD 20774-5374Phone: (301) 618-5500
- 3023 Hamaker Ct Ste 400Fairfax, VA 22031-2247Phone: (703) 848-6637Fax: (571) 776-3191
Registry dates
- Enumerated
- 2011-05-13
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Anastasia Grivoyannis's NPI number?
- Anastasia Grivoyannis's National Provider Identifier (NPI) is 1295027837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anastasia Grivoyannis's specialty?
- Anastasia Grivoyannis is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Anastasia Grivoyannis located?
- Anastasia Grivoyannis's practice location on file with NPPES is 1800 Orleans St Ste 6321, Baltimore, MD 21287-0010.
- What is Anastasia Grivoyannis's phone number?
- The practice phone number listed in the NPPES registry for Anastasia Grivoyannis is (410) 955-7601.
- Does Anastasia Grivoyannis accept Medicare?
- Anastasia Grivoyannis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anastasia Grivoyannis's NPI active?
- Yes — Anastasia Grivoyannis's NPI (1295027837) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.