OLUWAFUNMILAYO D OLALEYE M.D
NPI 1790171940
Family Medicine - Adult Medicine in Largo, MD

Q: What is Oluwafunmilayo Olaleye's NPI number?

The NPI number for Oluwafunmilayo Olaleye is 1790171940. It was assigned to this individual provider in the NPPES registry on April 14, 2015. The provider is also known as Oluwafunmilayo Deborah Olaleye.

Q: What is Oluwafunmilayo Olaleye's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Active since April 14, 2015PECOS EnrolledAccepts Medicare Assignment

1221 MERCANTILE LN, LARGO, MD 20774(301) 618-5500 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2024, Feb 4, 2022, Dec 6, 2018 (3 updates tracked since 2018).

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About Oluwafunmilayo D Olaleye M.d NPPES

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

OLUWAFUNMILAYO D OLALEYE M.D (NPI 1790171940) is an individual adult medicine provider in Largo, Maryland, licensed in Maryland (D86040) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1790171940

Entity TypeIndividualFemale

Primary Taxonomy207QA0505X

Provider Legal NameOLUWAFUNMILAYO D OLALEYECredential: M.D

Location Address1221 MERCANTILE LNLargo, MD 20774-5374

Mailing Address4000 Garden City DrHyattsville, MD 20785-2418 · (301) 816-2424

Phone(301) 618-5500

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateApril 14, 2015

Last NPPES UpdateAugust 29, 20253 updates tracked since enumeration

NPPES CertifiedAugust 29, 2025

✔ NPI 1790171940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0505X

License✔ Licensed in MD · D86040

Definition

The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 0101265742 (VA), MD046648 (DC)

1221 MERCANTILE LN, Largo, MD 20774

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Other Names 1

Other Name (5)Oluwafunmilayo Deborah Olaleye

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Oluwafunmilayo D Olaleye M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719223205

PECOS Enrollment IDI20190103001420

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

15 services14 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

14 services13 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20774 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.

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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.

DR. EARL JOHN D MAURICIO M.D.

Psychiatry & Neurology (Psychiatry)

1221 MERCANTILE LN
LARGO, MD 20774

Prince George's County (301) 386-6800

DR. ENYINNAYA ROSE NWANERI M.D.,M.P.H.

Anesthesiology

1221 MERCANTILE LN
UPPER MARLBORO, MD 20774

Prince George's County (301) 395-2074

DR. LYNN ANETTA THOMAS MD

Internal Medicine

1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774

Prince George's County (301) 618-5500

DR. VIRGIL LEE GRAHAM MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

1221 MERCANTILE LN, DEPT OF OBGYN
LARGO, MD 20774

Prince George's County (301) 618-5578

SASHA ROCHELLE JARRETT MD

Anesthesiology

1221 MERCANTILE LN
UPPER MARLBORO, MD 20774

Prince George's County (301) 456-4368

FELICIA C ELVIS PA

Physician Assistant

1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774

Prince George's County (301) 618-5500

MOHAMED A ATALLA M.D.

Urology

1221 MERCANTILE LN, KAISER PERMANENTE DEPARTMENT OF UROLOGY
LARGO, MD 20774

Prince George's County (301) 618-5500

TINA MUSA

Obstetrics & Gynecology

1221 MERCANTILE LN
UPPER MARLBORO, MD 20774

Prince George's County (301) 618-5500

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 Oluwafunmilayo Olaleye's NPI number?

The NPI number for Oluwafunmilayo Olaleye is 1790171940. It was assigned to this individual provider in the NPPES registry on April 14, 2015. The provider is also known as Oluwafunmilayo Deborah Olaleye.

Where is Oluwafunmilayo Olaleye located?

Oluwafunmilayo Olaleye practices at 1221 Mercantile Ln, Largo, MD 20774. The listed phone number is (301) 618-5500.

What is Oluwafunmilayo Olaleye's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Oluwafunmilayo Olaleye enrolled in Medicare?

Yes. Oluwafunmilayo Olaleye is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Oluwafunmilayo Olaleye was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.