ANIRUDH RAMALINGAM ANNADATA MD
NPI 1902482573
Anesthesiology in Towson, MD

Active since March 23, 2021PECOS EnrolledAccepts Medicare Assignment
7601 OSLER DR, TOWSON, MD 21204(410) 337-1000 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 19, 2026, Mar 23, 2021 (2 updates tracked since 2021).

About Anirudh Ramalingam Annadata Md NPPES

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

ANIRUDH RAMALINGAM ANNADATA MD (NPI 1902482573) is an individual anesthesiology provider in Towson, Maryland, licensed in Maryland (D0105735) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Md St Joseph Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1902482573
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameANIRUDH RAMALINGAM ANNADATACredential: MD
Location Address7601 OSLER DRTowson, MD 21204-7700
Mailing Address900 Elkridge Landing Rd Fl 2Linthicum, MD 21090-2924
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 23, 2021
Last NPPES UpdateJanuary 19, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2026
NPI 1902482573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MD · D0105735
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.

7601 OSLER DR, Towson, MD 21204

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

Anirudh Ramalingam Annadata Md 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 ID2769967140
PECOS Enrollment IDI20260402003466
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of MD St Joseph Medical Center

Acute Care Hospitals · Towson, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210063
Location7601 Osler DriveTowson, MD 21204 · Baltimore County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
7601 OSLER DR
TOWSON, MD 21204
Physician Assistant
7601 OSLER DR
TOWSON, MD 21204
General Practice
7601 OSLER DR
TOWSON, MD 21204
Nurse Practitioner (Gerontology)
7601 OSLER DR
TOWSON, MD 21204
Pediatrics
7601 OSLER DR
TOWSON, MD 21204
Physician Assistant
7601 OSLER DR
TOWSON, MD 21204
Nurse Practitioner (Family)
7601 OSLER DR
TOWSON, MD 21204
Nurse Anesthetist, Certified Registered
7601 OSLER DR
TOWSON, MD 21204

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 Anirudh Annadata's NPI number?

The NPI number for Anirudh Annadata is 1902482573. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Anirudh Annadata located?

Anirudh Annadata practices at 7601 Osler Dr, Towson, MD 21204. The listed phone number is (410) 337-1000.

What is Anirudh Annadata's specialty?

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

Is Anirudh Annadata enrolled in Medicare?

Yes. Anirudh Annadata 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.

Is Anirudh Annadata affiliated with any hospitals?

According to CMS data, Anirudh Annadata is affiliated with University Of MD St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Anirudh Annadata was last updated on January 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.