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NATALIE DUMER DNP
NPI 1376360529
Nurse Practitioner - Neonatal in Baltimore, MD

Active since September 20, 2024PECOS Enrolled
345 SAINT PAUL ST, BALTIMORE, MD 21202(410) 332-9000 Get Directions Write a Review

NPPES record last updated: December 17, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 17, 2024, Sep 20, 2024 (2 updates tracked since 2024).

About Natalie Dumer Dnp NPPES

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

NATALIE DUMER DNP (NPI 1376360529) is an individual neonatal provider in Baltimore, Maryland, licensed in Maryland (R234385) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376360529
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameNATALIE DUMERCredential: DNP
Location Address345 SAINT PAUL STBaltimore, MD 21202-2123
Mailing Address9319 Snyder LnPerry Hall, MD 21128-9414 · (410) 206-1822
Phone(410) 332-9000
Sole ProprietorNo
Enumeration DateSeptember 20, 2024
Last NPPES UpdateDecember 17, 20242 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
✔ NPI 1376360529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in MD · R234385
Also ListedRegistered Nurse · Neonatal Intensive CareTaxonomy 163WN0002X · License R234385 (MD), RN1043886 (DC)
345 SAINT PAUL ST, Baltimore, MD 21202
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Dumer Dnp 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.

Medicare Billing Reassignment

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

Maryland Family Care, Inc.
Same address
Family Medicine
301 SAINT PAUL PL, 12TH FLOOR MCAULEY TOWER
Baltimore, MD 21202
  • Reassigned Medicare billing, Maryland enrollment
  • 257 clinicians in this Medicare group
NPI 1598718256 (410) 500-5500

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

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.

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
MIRIAM RIVKAH FREUND PA
Physician Assistant
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (224) 616-4437
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

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 Natalie Dumer's NPI number?

The NPI number for Natalie Dumer is 1376360529. It was assigned to this individual provider in the NPPES registry on September 20, 2024.

Where is Natalie Dumer located?

Natalie Dumer practices at 345 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 332-9000.

What is Natalie Dumer's specialty?

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

Is Natalie Dumer enrolled in Medicare?

Yes. Natalie Dumer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natalie Dumer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Dumer reassigns Medicare benefits to Maryland Family Care, Inc. (Baltimore, MD). 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 Natalie Dumer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Natalie Dumer was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.