TOYIN MARY AJAYI FNP
NPI 1811560279
Nurse Practitioner - Family in Glenn Dale, MD

Active since July 22, 2021PECOS Enrolled
12150 ANNAPOLIS RD STE 205G, GLENN DALE, MD 20769(301) 613-6963 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 14, 2026, Jul 22, 2021 (2 updates tracked since 2021).

About Toyin Mary Ajayi Fnp NPPES

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

TOYIN MARY AJAYI FNP (NPI 1811560279) is an individual family provider in Glenn Dale, Maryland, licensed in District Of Columbia (NP1034818) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811560279
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTOYIN MARY AJAYICredential: FNP
Location Address12150 ANNAPOLIS RD STE 205GGlenn Dale, MD 20769-9183
Mailing Address9803 Gay DrUpper Marlboro, MD 20772-4641 · (301) 613-6963
Sole ProprietorYes
Enumeration DateJuly 22, 2021
Last NPPES UpdateApril 14, 20262 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
✔ NPI 1811560279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in DC · NP1034818
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License R209582 (MD)
12150 ANNAPOLIS RD STE 205G, Glenn Dale, MD 20769

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Toyin Mary Ajayi Fnp 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

3

Medicare enrollment records show Toyin Ajayi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
2729 KING ST
Alexandria, VA 22302
  • Reassigned Medicare billing, District of Columbia enrollment
  • 22 clinicians in this Medicare group
Internal Medicine
20 PIDGEON HILL DR
Sterling, VA 20165
  • Reassigned Medicare billing, District of Columbia enrollment
  • 94 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 75 clinicians in this Medicare group

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 20769 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
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Toyin Ajayi's NPI number?

The NPI number for Toyin Ajayi is 1811560279. It was assigned to this individual provider in the NPPES registry on July 22, 2021.

Where is Toyin Ajayi located?

Toyin Ajayi practices at 12150 Annapolis Rd Ste 205G, Glenn Dale, MD 20769. The listed phone number is (301) 613-6963.

What is Toyin Ajayi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Toyin Ajayi enrolled in Medicare?

Yes. Toyin Ajayi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Toyin Ajayi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Toyin Ajayi reassigns Medicare benefits to 3 organizations: Harmony Medical Transitions LLC (Alexandria, VA), Rahel G. Yirga MD PC (Sterling, VA) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Toyin Ajayi'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 Toyin Ajayi was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.