2026 NPPES data Sleep Specialist (PhD) NPI 1225551500
Verify on CMS →

Gafari Oyedokun

Sleep Specialist (PhD) in Greenbelt, Maryland.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 38 in Sleep Specialist (PhD), and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Gafari Oyedokun is a Sleep Specialist (PhD) in Greenbelt, Maryland, listed in the federal CMS National Provider Identifier registry.

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

What does the federal data show about Gafari Oyedokun?

Quality data not reported

NPI registry status

Active

Issued 07/19/2017

NPI 1225551500

Primary specialty

Sleep Specialist (PhD)

Rare

38 US NPIs in this specialty

Specialty distribution in Maryland

How Sleep Specialist (PhD) compares to other specialties among Maryland providers

Maryland providers
Behavior Technician - 14.1%Behavior Technician14.1%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Student in an Organized Health Care Education/Training Program - 4.5%Student in an Organized Health Care Education/Training Program4.5%Home Health Aide - 4.4%Home Health Aide4.4%Physical Therapist - 3.9%Physical Therapist3.9%Pharmacist - 3.6%Pharmacist3.6%Sleep Specialist (PhD) - 0%Sleep Specialist (PhD)0%
Largest specialties in Maryland (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Sleep Specialist (PhD). Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Gafari Oyedokun appears in the CMS NPPES registry as a Sleep Specialist (PhD) provider at 7815 MANDAN STREET, APT 202, Greenbelt, MD, 20770, with a listed phone of (410) 660-0268. NPI 1225551500 was issued on 07/19/2017.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Sleep Specialist (PhD) providers operate outside Part D entirely.

Sleep Specialist (PhD) is a narrow specialty nationwide, with 38 enrolled providers across 19 states and an average of 360 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

7815 MANDAN STREET, APT 202
Greenbelt, MD 20770

Provider Details

NPI 1225551500
Specialty Sleep Specialist (PhD)
Gender Male
NPI Issued 07/19/2017

Sleep Specialist (PhD) Overview

How Gafari Oyedokun fits within the Sleep Specialist (PhD) landscape nationally.

38
Sleep Specialist (PhD) Providers in US
19
States with Sleep Specialist (PhD)
360
Avg Claims per Provider

Nearby Sleep Specialist (PhD) Providers in Maryland

Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Oyedokun.

Compare Sleep Specialist (PhD) nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Maryland medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Sleep Specialist (PhD) peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Gafari Oyedokun's specialty?
Gafari Oyedokun specializes in Sleep Specialist (PhD) and practices in Greenbelt, Maryland.
Where is Gafari Oyedokun located?
Gafari Oyedokun is located at 7815 MANDAN STREET, APT 202, Greenbelt, MD, 20770. Phone: (410) 660-0268.
What is Gafari Oyedokun's NPI number?
Gafari Oyedokun's National Provider Identifier (NPI) is 1225551500, issued on 07/19/2017.
How many Sleep Specialist (PhD) providers are there in the US?
There are 38 Sleep Specialist (PhD) providers across 19 states in the US. The average Sleep Specialist (PhD) provider writes 360 Medicare Part D claims per year.
Does Gafari Oyedokun accept Medicare?
Gafari Oyedokun appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gafari Oyedokun's credentials?
Gafari Oyedokun's NPI is 1225551500. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.