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MELISSA LINDSEY MACOMBER-ESTILL M.D.
NPI 1952691164
Pediatrics - Neonatal-Perinatal Medicine in Alexandria, VA

Active since April 10, 2011PECOS Enrolled
4320 SEMINARY RD # 3000, ALEXANDRIA, VA 22304(703) 504-3069(703) 504-3029 Get Directions Write a Review

NPPES record last updated: November 6, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 6, 2024, Jul 21, 2022, Jul 14, 2017 (3 updates tracked since 2017).

About Melissa Lindsey Macomber-estill M.d. NPPES

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

MELISSA LINDSEY MACOMBER-ESTILL M.D. (NPI 1952691164) is an individual neonatal-perinatal medicine provider in Alexandria, Virginia, licensed in Maryland (D85008) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1952691164
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameMELISSA LINDSEY MACOMBER-ESTILLCredential: M.D.
Location Address4320 SEMINARY RD # 3000Alexandria, VA 22304-1535
Mailing Address6201 Greenleigh Ave Fl 2Middle River, MD 21220-2004 · Fax (703) 504-3029
Phone(703) 504-3069
Fax(703) 504-3029
Sole ProprietorNo
Enumeration DateApril 10, 2011
Last NPPES UpdateNovember 6, 20243 updates tracked since enumeration
NPPES CertifiedNovember 6, 2024
✔ NPI 1952691164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Licenses✔ Licensed in MD · D85008✔ Licensed in VA · 0101261715
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.
4320 SEMINARY RD # 3000, Alexandria, VA 22304
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Secondary Practice Location 1

Location 11800 Orleans StBaltimore, MD 21287-0010 · Phone (410) 955-8893

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Lindsey Macomber-estill 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.

Medicare Billing Reassignment

Medicare enrollment records show Melissa Macomber-estill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University
43 mi
Neonatal-Perinatal Medicine
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 26 clinicians in this Medicare group
NPI 1912661182 (410) 502-2037

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

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 Melissa Macomber-estill's NPI number?

The NPI number for Melissa Macomber-estill is 1952691164. It was assigned to this individual provider in the NPPES registry on April 10, 2011.

Where is Melissa Macomber-estill located?

Melissa Macomber-estill practices at 4320 Seminary Rd # 3000, Alexandria, VA 22304. The listed phone number is (703) 504-3069.

What is Melissa Macomber-estill's specialty?

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

Is Melissa Macomber-estill enrolled in Medicare?

Yes. Melissa Macomber-estill is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Macomber-estill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Macomber-estill reassigns Medicare benefits to Johns Hopkins University (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 Melissa Macomber-estill'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 Melissa Macomber-estill was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.