OMOSEKE RUTH OLASESAN
NPI 1912338716
Nurse Practitioner - Psychiatric/Mental Health in Laurel, MD

Active since December 03, 2013PECOS Enrolled
14502 GREENVIEW DR STE 428, LAUREL, MD 20708(240) 604-7264 Get Directions Write a Review

NPPES record last updated: February 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Omoseke Ruth Olasesan NPPES

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

OMOSEKE RUTH OLASESAN (NPI 1912338716) is an individual psychiatric/mental health provider in Laurel, Maryland, licensed in District Of Columbia (NP500014011) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912338716
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameOMOSEKE RUTH OLASESAN
Location Address14502 GREENVIEW DR STE 428Laurel, MD 20708-3287
Mailing Address14502 Greenview Dr Ste 428Laurel, MD 20708-3287
Sole ProprietorNo
Enumeration DateDecember 3, 2013
Last NPPES UpdateFebruary 2, 2024
NPPES CertifiedFebruary 2, 2024
✔ NPI 1912338716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in DC · NP500014011
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License R227198 (MD)
14502 GREENVIEW DR STE 428, Laurel, MD 20708

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Omoseke Ruth Olasesan 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 Omoseke Olasesan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
650 PENNSYLVANIA AVE SE STE 330-340
Washington, DC 20003
  • Reassigned Medicare billing, District of Columbia enrollment
  • 23 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
3310 EASTERN AVE FL 1
Baltimore, MD 21224
  • Reassigned Medicare billing, Maryland enrollment
  • 11 clinicians in this Medicare group
Psychiatric/Mental Health
8890 MCDONOGH RD STE 208
Owings Mills, MD 21117
  • Reassigned Medicare billing, Maryland enrollment
  • 16 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.

Areas of Expertise CMS Part B claims

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
170 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20708 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 Omoseke Olasesan's NPI number?

The NPI number for Omoseke Olasesan is 1912338716. It was assigned to this individual provider in the NPPES registry on December 3, 2013.

Where is Omoseke Olasesan located?

Omoseke Olasesan practices at 14502 Greenview Dr Ste 428, Laurel, MD 20708. The listed phone number is (240) 604-7264.

What is Omoseke Olasesan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Omoseke Olasesan enrolled in Medicare?

Yes. Omoseke Olasesan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Omoseke Olasesan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omoseke Olasesan reassigns Medicare benefits to 3 organizations: Arising Behavioral Health And Services LLC (Washington, DC), Community Wellness Outpatient Mental Health Center LLC (Baltimore, MD) and Sound Wellness Center (Owings Mills, MD). 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 Omoseke Olasesan'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 Omoseke Olasesan was last updated on February 2, 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.