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ISABELLA MAGEE HEYDEN
NPI 1477300440
Advanced Practice Midwife in Adelphi, MD

Active since May 06, 2024PECOS Enrolled
8908 RIGGS RD, ADELPHI, MD 20783(301) 422-5900 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, May 6, 2024 (2 updates tracked since 2024).

About Isabella Magee Heyden NPPES

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

ISABELLA MAGEE HEYDEN (NPI 1477300440) is an individual advanced practice midwife in Adelphi, Maryland, licensed in District Of Columbia (CNM1061036) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477300440
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameISABELLA MAGEE HEYDEN
Location Address8908 RIGGS RDAdelphi, MD 20783-1632
Mailing Address2605 Sherman Ave NwWashington, DC 20001-3933 · (608) 234-0393
Phone(301) 422-5900
Sole ProprietorYes
Enumeration DateMay 6, 2024
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedOctober 30, 2024
✔ NPI 1477300440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License✔ Licensed in DC · CNM1061036
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
8908 RIGGS RD, Adelphi, MD 20783
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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)

Isabella Magee Heyden 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 Reassignments

2

Medicare enrollment records show Isabella Heyden reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mary's Center For Maternal And Child Care, Inc.
Same address
Federally Qualified Health Center (FQHC)
8908 RIGGS RD
Hyattsville, MD 20783
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Marys Center For Maternal And Child Care Inc
  • 175 clinicians in this Medicare group
NPI 1194077297 (202) 483-8196
Unity Health Care, Inc.
6.0 mi
Federally Qualified Health Center (FQHC)
3020 14TH ST NW
Washington, DC 20009
  • Reassigned Medicare billing, District of Columbia enrollment
  • 343 clinicians in this Medicare group
NPI 1093894172 (202) 745-4300

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 20783 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

MATTHEW LAWSER M.A., A.G.S., NCSP
Psychologist
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630
JEFF REISER REISER
Psychologist (School)
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630
MRS. PEGGY ROSE
Psychologist
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630
MR. ROBERT JOSEPH MARINO
Psychologist (School)
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630
CARLOS GIANPAULO GASHA TAMASHIRO M.D.
Pediatrics
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 422-5900
YAEL LUKIN ED.S.
Psychologist (School)
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-6200
EDWARD GORSUCH KIMBLE PHD
Psychologist (School)
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630
LESLIE SIMMS-HOLSTON
Counselor (Mental Health)
8908 RIGGS RD
ADELPHI, MD 20783
Prince George's County (301) 431-5630

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 Isabella Heyden's NPI number?

The NPI number for Isabella Heyden is 1477300440. It was assigned to this individual provider in the NPPES registry on May 6, 2024.

Where is Isabella Heyden located?

Isabella Heyden practices at 8908 Riggs Rd, Adelphi, MD 20783. The listed phone number is (301) 422-5900.

What is Isabella Heyden's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Isabella Heyden enrolled in Medicare?

Yes. Isabella Heyden is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Isabella Heyden's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isabella Heyden reassigns Medicare benefits to 2 organizations: Mary's Center For Maternal And Child Care, Inc. (Hyattsville, MD) and Unity Health Care, Inc. (Washington, DC). Each 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 Isabella Heyden'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 Isabella Heyden was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.