1. Home
  2. Directory
  3. Maryland
  4. Pikesville
  5. Nurse Practitioner
  6. NPI Profile

JEAN MARC NKEN PMHNP
NPI 1972072775
Nurse Practitioner - Psychiatric/Mental Health in Pikesville, MD

Active since November 21, 2018PECOS Enrolled
12 KEYSER WOODS CT, PIKESVILLE, MD 21208(240) 899-9098 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 13, 2025, Nov 21, 2018 (2 updates tracked since 2018).

About Jean Marc Nken Pmhnp NPPES

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

JEAN MARC NKEN PMHNP (NPI 1972072775) is an individual psychiatric/mental health provider in Pikesville, Maryland, licensed in District Of Columbia (RN1033920) and active in the NPI registry since November 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972072775
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameJEAN MARC NKENCredential: PMHNP
Location Address12 KEYSER WOODS CTPikesville, MD 21208-1615
Mailing Address12 Keyser Woods CtPikesville, MD 21208-1615 · (240) 899-9098
Phone(240) 899-9098
Sole ProprietorNo
Enumeration DateNovember 21, 2018
Last NPPES UpdateJune 13, 20252 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
✔ NPI 1972072775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in DC · RN1033920
12 KEYSER WOODS CT, Pikesville, MD 21208
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jean Marc Nken Pmhnp 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 Jean Marc Nken reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wellness Healthcare Clinics. LLC
43 mi
Mental Health (Including Community Mental Health Center)
4660 MARTIN LUTHER KING JR AVE SW STE A2
Washington, DC 20032
  • Reassigned Medicare billing, District of Columbia enrollment
  • 4 clinicians in this Medicare group
NPI 1417432733 (202) 318-0179

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 21208 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NKEN HEALTH SERVICES LLC
Registered Nurse (Psychiatric/Mental Health)
12 KEYSER WOODS CT
PIKESVILLE, MD 21208
Baltimore County (240) 899-9098

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 Jean Marc Nken's NPI number?

The NPI number for Jean Marc Nken is 1972072775. It was assigned to this individual provider in the NPPES registry on November 21, 2018.

Where is Jean Marc Nken located?

Jean Marc Nken practices at 12 Keyser Woods Ct, Pikesville, MD 21208. The listed phone number is (240) 899-9098.

What is Jean Marc Nken's specialty?

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

Is Jean Marc Nken enrolled in Medicare?

Yes. Jean Marc Nken is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jean Marc Nken's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jean Marc Nken reassigns Medicare benefits to Wellness Healthcare Clinics. LLC (Washington, DC). 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 Jean Marc Nken'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 Jean Marc Nken was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.