Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANN R MADDEN CRNA
NPI 1699327304
Nurse Anesthetist, Certified Registered in Baltimore, MD

Active since July 12, 2019
1241 TOWSON ST, BALTIMORE, MD 21230(715) 562-0213 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 2, 2026, Aug 8, 2024, Apr 7, 2022 and 2 more (5 updates tracked since 2019).

About Ann R Madden Crna NPPES

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

ANN R MADDEN CRNA (NPI 1699327304) is an individual nurse anesthetist, certified registered in Baltimore, Maryland, licensed in Maryland (AC003231) and active in the NPI registry since July 2019. She is affiliated with University Of Wi Hospitals & Clinics Authority and is a graduate of Other (2019).

NPPES Registry Identity

NPI1699327304
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANN R MADDENCredential: CRNA
Location Address1241 TOWSON STBaltimore, MD 21230-5511
Mailing Address1241 Towson StBaltimore, MD 21230-5511 · (715) 562-0213
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 12, 2019
Last NPPES UpdateOctober 2, 20265 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1699327304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in MD · AC003231✔ Licensed in WI · 9367-33
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1241 TOWSON ST, Baltimore, MD 21230

Other Identifiers 1

Medicaid1699327304WI

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

Ann R Madden Crna 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 ID7416284336
PECOS Enrollment IDI20190814002983

Hospital Affiliations CMS Care Compare

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

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

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 Ann Madden's NPI number?

The NPI number for Ann Madden is 1699327304. It was assigned to this individual provider in the NPPES registry on July 12, 2019.

Where is Ann Madden located?

Ann Madden practices at 1241 Towson St, Baltimore, MD 21230. The listed phone number is (715) 562-0213.

What is Ann Madden's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Ann Madden enrolled in Medicare?

Yes. Ann Madden 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 Ann Madden affiliated with any hospitals?

According to CMS data, Ann Madden is affiliated with University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Ann Madden was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.