DR. KATHRYN VANSICKLE ERNST DNP, IBCLC, RN
NPI 1184453789
Nurse Practitioner - Neonatal in Baltimore, MD

Q: What is Kathryn Ernst's NPI number?

The NPI number for Kathryn Ernst is 1184453789. It was assigned to this individual provider in the NPPES registry on July 31, 2024.

Q: What is Kathryn Ernst's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Ernst was last updated on December 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 31, 2024PECOS Enrolled

345 SAINT PAUL ST, BALTIMORE, MD 21202(410) 332-9115 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 10, 2025, Jul 31, 2024 (2 updates tracked since 2024).

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About Dr. Kathryn Vansickle Ernst Dnp, Ibclc, Rn NPPES

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

DR. KATHRYN VANSICKLE ERNST DNP, IBCLC, RN (NPI 1184453789) is an individual neonatal provider in Baltimore, Maryland, licensed in Maryland (R207254) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184453789

Entity TypeIndividualFemale

Primary Taxonomy363LN0000X

Provider Legal NameDR. KATHRYN VANSICKLE ERNSTCredential: DNP, IBCLC, RN

Location Address345 SAINT PAUL STBaltimore, MD 21202-2123

Mailing Address6682 Loch Hill RdLoch Hill, MD 21239-1646 · (410) 530-2113

Phone(410) 332-9115

Sole ProprietorNo

Enumeration DateJuly 31, 2024

Last NPPES UpdateDecember 10, 20252 updates tracked since enumeration

NPPES CertifiedDecember 10, 2025

✔ NPI 1184453789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LN0000X

License✔ Licensed in MD · R207254

345 SAINT PAUL ST, Baltimore, MD 21202

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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)

Dr. Kathryn Vansickle Ernst Dnp, Ibclc, Rn 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21202 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

$94.08 typical visit price

range $60.73 – $183.44

Typical copayment $23.52 (range $15.18 – $45.86)

Most-billed visit code 99203

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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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.

KRISTINE LYNN FISHER MSN, BSN, RN, AGACNP

Nurse Practitioner (Acute Care)

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (717) 504-9365

COURTNEY O'BANNON ROBERTS

Nurse Practitioner (Family)

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9000

CAROLINA BEATRIZ AYALA CRNP

Nurse Practitioner (Primary Care)

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9000

MRS. ANGELA NICOLE GAHRES NP

Nurse Practitioner (Gerontology)

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9000

MAGGIE CHEN

Student in an Organized Health Care Education/Training Program

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9694

MR. WILLIAM BUNDESEN III LCSW-C

Social Worker (Clinical)

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9000

DR. PETER ALEXANDER GALAN M.D.

Anesthesiology

345 SAINT PAUL ST, MERCY MEDICAL CENTER, BUNTING BUILDING, 7TH FLOOR
BALTIMORE, MD 21202

Baltimore City (410) 332-9694

CHRISTINA JING GE MD

Obstetrics & Gynecology

345 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 633-6300

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 Kathryn Ernst's NPI number?

The NPI number for Kathryn Ernst is 1184453789. It was assigned to this individual provider in the NPPES registry on July 31, 2024.

Where is Kathryn Ernst located?

Kathryn Ernst practices at 345 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 332-9115.

What is Kathryn Ernst's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Kathryn Ernst enrolled in Medicare?

Yes. Kathryn Ernst is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kathryn Ernst was last updated on December 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.