1. Home
  2. Directory
  3. Pennsylvania
  4. Phoenixville
  5. Nurse Practitioner
  6. NPI Profile

GRETCHEN KEY PMHNP-BC
NPI 1366203879
Nurse Practitioner - Psychiatric/Mental Health in Phoenixville, PA

Active since January 22, 2024PECOS EnrolledAccepts Medicare Assignment
1041 W BRIDGE ST STE 5, PHOENIXVILLE, PA 19460(610) 415-9015 Get Directions Write a Review

NPPES record last updated: January 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gretchen Key Pmhnp-bc NPPES

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

GRETCHEN KEY PMHNP-BC (NPI 1366203879) is an individual psychiatric/mental health provider in Phoenixville, Pennsylvania, licensed in Pennsylvania (SP028985) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1366203879
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGRETCHEN KEYCredential: PMHNP-BC
Location Address1041 W BRIDGE ST STE 5Phoenixville, PA 19460-4342
Mailing Address1041 W Bridge St Ste 5Phoenixville, PA 19460-4342 · (610) 420-6434 · Fax (610) 415-1656
Phone(610) 415-9015
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 22, 2024
Last NPPES UpdateJanuary 26, 2024
NPPES CertifiedJanuary 26, 2024
✔ NPI 1366203879 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 PA · SP028985
1041 W BRIDGE ST STE 5, Phoenixville, PA 19460
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 and accepts Medicare assignment

Gretchen Key Pmhnp-bc 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 ID1153768262
PECOS Enrollment IDI20240326000046
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 Gretchen Key reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Fellowship Health Resources, Inc
246 mi
Mental Health (Including Community Mental Health Center)
24 ALBION RD STE 210
Lincoln, RI 02865
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 22 clinicians in this Medicare group
NPI 1245239680 (401) 642-4416

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 19460 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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 5

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

RAYMOND JOSEPH FEDERICI CPS
Rehabilitation Counselor
1041 W BRIDGE ST STE 5
PHOENIXVILLE, PA 19460
Chester County (610) 415-9301
ERIN KILPATRICK ATR-BC, LPC, CPRP
Counselor (Professional)
1041 W BRIDGE ST STE 5
PHOENIXVILLE, PA 19460
Chester County (610) 415-9301
MRS. DANIELLE GASPERONE MA, CPRP
Rehabilitation Counselor
1041 W BRIDGE ST STE 5
PHOENIXVILLE, PA 19460
Chester County (610) 415-9301
MRS. CASEY MYERS BS
Case Manager/Care Coordinator
1041 W BRIDGE ST STE 5
PHOENIXVILLE, PA 19460
Chester County (610) 724-7995
BRIAN POLING
Counselor (Mental Health)
1041 W BRIDGE ST STE 5
PHOENIXVILLE, PA 19460
Chester County (610) 415-9301

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 Gretchen Key's NPI number?

The NPI number for Gretchen Key is 1366203879. It was assigned to this individual provider in the NPPES registry on January 22, 2024.

Where is Gretchen Key located?

Gretchen Key practices at 1041 W Bridge St Ste 5, Phoenixville, PA 19460. The listed phone number is (610) 415-9015.

What is Gretchen Key's specialty?

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

Is Gretchen Key enrolled in Medicare?

Yes. Gretchen Key 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.

Which organization bills Medicare for Gretchen Key's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Key reassigns Medicare benefits to Fellowship Health Resources, Inc (Lincoln, RI). 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 Gretchen Key'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 Gretchen Key was last updated on January 26, 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.