DR. ANASTASIA GRIVOYANNIS M.D.
NPI 1295027837
Anesthesiology in Baltimore, MD

Active since May 13, 2011PECOS EnrolledAccepts Medicare Assignment
74.39/100
CMS Quality Rating
1800 ORLEANS ST STE 6321, BALTIMORE, MD 21287(410) 955-7601 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 26, 2026, Oct 26, 2023, Dec 17, 2022 and 2 more (5 updates tracked since 2018).

About Dr. Anastasia Grivoyannis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANASTASIA GRIVOYANNIS M.D. (NPI 1295027837) is an individual anesthesiology provider in Baltimore, Maryland, licensed in District Of Columbia (MD210002700) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1295027837
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ANASTASIA GRIVOYANNISCredential: M.D.
Location Address1800 ORLEANS ST STE 6321Baltimore, MD 21287-0010
Mailing Address111 Michigan Ave Nw Ste M2601Washington, DC 20010-2916 · (202) 476-2056 · Fax (202) 851-5035
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMay 13, 2011
Last NPPES UpdateMay 26, 20265 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
NPI 1295027837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses Licensed in DC · MD210002700 Licensed in MD · D84903 Licensed in VA · 0101276572
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License MD210002700 (DC), D84903 (MD), 0101276572 (VA)
1800 ORLEANS ST STE 6321, Baltimore, MD 21287

Secondary Practice Locations 4

Location 1700 2nd St NEWashington, DC 20002-8100 · Phone (202) 346-3000
Location 21221 Mercantile LnLargo, MD 20774-5374 · Phone (301) 618-5500
Location 33023 Hamaker Ct Ste 400Fairfax, VA 22031-2247 · Phone (703) 848-6637 · Fax (571) 776-3191
Location 4111 Michigan Ave NW Ste M2601Washington, DC 20010-2916 · Phone (202) 476-2056 · Fax (202) 851-5035

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Anastasia Grivoyannis M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779858451
PECOS Enrollment IDI20181101000411, I20221206002780
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anastasia Grivoyannis's NPI number?

The NPI number for Anastasia Grivoyannis is 1295027837. It was assigned to this individual provider in the NPPES registry on May 13, 2011.

Where is Anastasia Grivoyannis located?

Anastasia Grivoyannis practices at 1800 Orleans St Ste 6321, Baltimore, MD 21287. The listed phone number is (410) 955-7601.

What is Anastasia Grivoyannis's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Anastasia Grivoyannis enrolled in Medicare?

Yes. Anastasia Grivoyannis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Anastasia Grivoyannis was last updated on May 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.