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MARY NONGNDEH ZELIO CRNP-PMH
NPI 1588901946
Nurse Practitioner - Psychiatric/Mental Health in Columbia, MD

Active since January 04, 2013PECOS Enrolled
9030 ROUTE 108 STE A, COLUMBIA, MD 21045(410) 740-1901(410) 740-8237 Get Directions Write a Review

NPPES record last updated: February 10, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 10, 2021, May 22, 2019 (2 updates tracked since 2019).

About Mary Nongndeh Zelio Crnp-pmh NPPES

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

MARY NONGNDEH ZELIO CRNP-PMH (NPI 1588901946) is an individual psychiatric/mental health provider in Columbia, Maryland, licensed in Maryland (204271) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588901946
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARY NONGNDEH ZELIOCredential: CRNP-PMH
Location Address9030 ROUTE 108 STE AColumbia, MD 21045-1990
Mailing Address9814 Pheasant Run CtLaurel, MD 20708-3192 · (240) 476-2185
Phone(410) 740-1901
Fax(410) 740-8237
Sole ProprietorNo
Enumeration DateJanuary 4, 2013
Last NPPES UpdateFebruary 10, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2021
✔ NPI 1588901946 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 MD · 204271
9030 ROUTE 108 STE A, Columbia, MD 21045
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Nongndeh Zelio Crnp-pmh 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

4

Medicare enrollment records show Mary Zelio reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Way Station Inc
Same address
Multi-Specialty
9030 STATE ROUTE 108 STE A
Columbia, MD 21045
  • Reassigned Medicare billing, Maryland enrollment
  • 132 clinicians in this Medicare group
NPI 1104914464 (410) 740-1901
M & m Behavioral Health Solutions
12 mi
Professional
1406 CRAIN HWY S STE 104
Glen Burnie, MD 21061
  • Reassigned Medicare billing, Maryland enrollment
  • 17 clinicians in this Medicare group
NPI 1134525710 (410) 766-6624
Mosaic Community Services, Inc
13 mi
Mental Health (Including Community Mental Health Center)
2225 N CHARLES ST
Baltimore, MD 21218
  • Reassigned Medicare billing, Maryland enrollment
  • 143 clinicians in this Medicare group
NPI 1598084626 (410) 366-4360
Family Services, Inc
20 mi
Child & Adolescent Psychiatry
610 E DIAMOND AVE, SUITE 100
Gaithersburg, MD 20877
  • Reassigned Medicare billing, District of Columbia enrollment
  • 106 clinicians in this Medicare group
NPI 1780641928 (301) 840-2000

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 21045 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 9

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

DEBORAH ANNE WOODEND STENGER LGPC
Counselor (Mental Health)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
MRS. LESLIE DARA SEGEV
Social Worker (Clinical)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
MRS. ANDREONA C PRICE LCSW
Social Worker
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
WAY STATION, INC.
Community/Behavioral Health
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (301) 662-0099
JESSICA GIACOBBE LCPC
Counselor (Mental Health)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 963-5263
GIA PAIGE SOLES
Social Worker (Clinical)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
MS. DIANA LAMPE SIWEK LCSW
Social Worker (Clinical)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
RACHEL S MENCHER LCSW-C
Social Worker (Clinical)
9030 ROUTE 108 STE A
COLUMBIA, MD 21045
Howard County (410) 740-1901

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 Mary Zelio's NPI number?

The NPI number for Mary Zelio is 1588901946. It was assigned to this individual provider in the NPPES registry on January 4, 2013.

Where is Mary Zelio located?

Mary Zelio practices at 9030 Route 108 Ste A, Columbia, MD 21045. The listed phone number is (410) 740-1901.

What is Mary Zelio's specialty?

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

Is Mary Zelio enrolled in Medicare?

Yes. Mary Zelio is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mary Zelio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Zelio reassigns Medicare benefits to 4 organizations: Way Station Inc (Columbia, MD), M & m Behavioral Health Solutions (Glen Burnie, MD), Mosaic Community Services, Inc (Baltimore, MD) and Family Services, Inc (Gaithersburg, 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 Mary Zelio'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 Mary Zelio was last updated on February 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.