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SIGALIA TANENBAUM RN
NPI 1053982777
Nurse Anesthetist, Certified Registered in Baltimore, MD

Active since July 03, 2021Accepts Medicare Assignment
525 N WOLFE ST, BALTIMORE, MD 21205(410) 955-4766 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 6, 2021, Jul 3, 2021 (2 updates tracked since 2021).

About Sigalia Tanenbaum Rn NPPES

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

SIGALIA TANENBAUM RN (NPI 1053982777) is an individual nurse anesthetist, certified registered in Baltimore, Maryland, licensed in Virginia (0024191267) and active in the NPI registry since July 2021. She is affiliated with Inova Fair Oaks Hospital and is a graduate of Other (2017).

NPPES Registry Identity

NPI1053982777
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSIGALIA TANENBAUMCredential: RN
Location Address525 N WOLFE STBaltimore, MD 21205-2110
Mailing Address1043 Paper Mill Ct NwWashington, DC 20007-3619
Phone(410) 955-4766
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 3, 2021
Last NPPES UpdateJuly 21, 20252 updates tracked since enumeration
NPPES CertifiedJuly 21, 2025
✔ NPI 1053982777 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
License✔ Licensed in VA · 0024191267
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.
525 N WOLFE ST, Baltimore, MD 21205
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sigalia Tanenbaum Rn 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 ID1557893963
PECOS Enrollment IDI20241010000187, I20241105003575

Medicare Billing Reassignment

Medicare enrollment records show Sigalia Tanenbaum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Cares - Community
51 mi
Anesthesiology
3600 JOSEPH SIEWICK DR
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 318 clinicians in this Medicare group
NPI 1861131906 (703) 391-3600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

SIMON CHU
Registered Nurse
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
MISS IVIE ALOHAN RN
Registered Nurse
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
JOYCE LEE BSN, RN
Registered Nurse
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
JUBETH FONTANILLA
Nurse Practitioner (Adult Health)
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-7548
RACHEL DIONNE JONES
Nurse Anesthetist, Certified Registered
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
CARLOS GUTIERREZ CRNA
Nurse Anesthetist, Certified Registered
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
JESSICA FERRARI RN
Registered Nurse
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766
DR. KIMESHA C GRANT DNP, MPH, FNP-BC
Nurse Practitioner (Family)
525 N WOLFE ST
BALTIMORE, MD 21205
Baltimore City (410) 955-4766

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 Sigalia Tanenbaum's NPI number?

The NPI number for Sigalia Tanenbaum is 1053982777. It was assigned to this individual provider in the NPPES registry on July 3, 2021.

Where is Sigalia Tanenbaum located?

Sigalia Tanenbaum practices at 525 N Wolfe St, Baltimore, MD 21205. The listed phone number is (410) 955-4766.

What is Sigalia Tanenbaum's specialty?

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

Is Sigalia Tanenbaum enrolled in Medicare?

Yes. Sigalia Tanenbaum 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.

Which organization bills Medicare for Sigalia Tanenbaum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sigalia Tanenbaum reassigns Medicare benefits to Inova Cares - Community (Fairfax, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sigalia Tanenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sigalia Tanenbaum accept?

Health plans from Oscar Health list Sigalia Tanenbaum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Sigalia Tanenbaum affiliated with any hospitals?

According to CMS data, Sigalia Tanenbaum is affiliated with Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Sigalia Tanenbaum was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.