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AGNES SIEROCKA-CASTANEDA M.D.
NPI 1376564237
Pediatrics - Neonatal-Perinatal Medicine in Bethesda, MD

Active since July 23, 2006PECOS Enrolled
8901 WISCONSIN AVE, DEPARTMENT OF PEDIATRICS- NICU, BETHESDA, MD 20889(301) 319-4691 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Agnes Sierocka-castaneda M.d. NPPES

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

AGNES SIEROCKA-CASTANEDA M.D. (NPI 1376564237) is an individual neonatal-perinatal medicine provider in Bethesda, Maryland, licensed in Maryland (D0065419) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376564237
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameAGNES SIEROCKA-CASTANEDACredential: M.D.
Location Address8901 WISCONSIN AVE, DEPARTMENT OF PEDIATRICS- NICUBethesda, MD 20889-5600
Mailing Address8901 Wisconsin Ave, NicuBethesda, MD 20889-0001 · (301) 319-4691
Phone(301) 319-4691
Sole ProprietorNo
Enumeration DateJuly 23, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1376564237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in MD · D0065419
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
8901 WISCONSIN AVE, Bethesda, MD 20889
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Agnes Sierocka-castaneda M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. TAMMERA NELSON
Pharmacist
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4497
DAWOOD TAFTI M.D.
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 319-8373
DR. ASHLEY BEE BOZZAY
Student in an Organized Health Care Education/Training Program
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-8588
DR. ADAM JOSEPH MAIER DO
Internal Medicine (Infectious Disease)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
OANA MARIA POVIAN STROIE MD
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
SIMAL RUHISHTA ALI DO
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4900
DR. JACOB L FRIESEN M.D.
Psychiatry & Neurology (Psychiatry)
8901 WISCONSIN AVE, WRNMMC, NICOE, BUILDING 51
BETHESDA, MD 20889
Montgomery County (301) 319-3772
MS. CARLA PATRICE ALEXIS P.T.
Physical Therapist
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4880

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 Agnes Sierocka-castaneda's NPI number?

The NPI number for Agnes Sierocka-castaneda is 1376564237. It was assigned to this individual provider in the NPPES registry on July 23, 2006.

Where is Agnes Sierocka-castaneda located?

Agnes Sierocka-castaneda practices at 8901 Wisconsin Ave Department Of Pediatrics- Nicu, Bethesda, MD 20889. The listed phone number is (301) 319-4691.

What is Agnes Sierocka-castaneda's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Agnes Sierocka-castaneda enrolled in Medicare?

Yes. Agnes Sierocka-castaneda is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Agnes Sierocka-castaneda was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.