EILEEN MARY PEIRCE PMHNP-BC
NPI 1770238388
Nurse Practitioner - Psychiatric/Mental Health in Doylestown, PA

Active since February 14, 2022PECOS EnrolledAccepts Medicare Assignment
10 S CLINTON ST, DOYLESTOWN, PA 18901(267) 884-1824(610) 672-9834 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 15, 2025, May 15, 2023, Feb 14, 2022 (3 updates tracked since 2022).

About Eileen Mary Peirce Pmhnp-bc NPPES

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

EILEEN MARY PEIRCE PMHNP-BC (NPI 1770238388) is an individual psychiatric/mental health provider in Doylestown, Pennsylvania, licensed in Pennsylvania (SP025351) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Doylestown, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1770238388
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameEILEEN MARY PEIRCECredential: PMHNP-BC
Location Address10 S CLINTON STDoylestown, PA 18901-4220
Mailing AddressPo Box 582Fountainville, PA 18923-0582 · (484) 773-8087 · Fax (610) 672-9834
Fax(610) 672-9834
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateFebruary 14, 2022
Last NPPES UpdateAugust 15, 20253 updates tracked since enumeration
NPPES CertifiedAugust 15, 2025
✔ NPI 1770238388 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 PA · SP025351
Also ListedRegistered NurseTaxonomy 163W00000X · License RN639994 (PA)
10 S CLINTON ST, Doylestown, PA 18901

Other Names 1

Former Name (1)Eileen Mccaffery

Secondary Practice Location 1

Location 14259 W Swamp Rd Ste 404Doylestown, PA 18902-1033 · Phone (610) 892-3800

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

Eileen Mary Peirce 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 ID345634325
PECOS Enrollment IDI20220309000402
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

2

Medicare enrollment records show Eileen Peirce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
1055 E BALTIMORE PIKE STE 303
Media, PA 19063
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 353 clinicians in this Medicare group
Psychiatry
103 JOHN ROBERT THOMAS DR
Exton, PA 19341
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18901 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 17

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

Optometrist
10 S CLINTON ST, SUITE 200
DOYLESTOWN, PA 18901
Counselor (Professional)
10 S CLINTON ST
DOYLESTOWN, PA 18901
Dentist (General Practice)
10 S CLINTON ST
DOYLESTOWN, PA 18901
Counselor (Mental Health)
10 S CLINTON ST, SUITE 302
DOYLESTOWN, PA 18901
Family Medicine
10 S CLINTON ST, SUITE 101
DOYLESTOWN, PA 18901
Psychiatry & Neurology (Psychiatry)
10 S CLINTON ST, SUITE 202
DOYLESTOWN, PA 18901
Optometrist
10 S CLINTON ST, SUITE 200
DOYLESTOWN, PA 18901
Psychiatry & Neurology (Psychiatry)
10 S CLINTON ST, #202
DOYLESTOWN, PA 18901

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 Eileen Peirce's NPI number?

The NPI number for Eileen Peirce is 1770238388. It was assigned to this individual provider in the NPPES registry on February 14, 2022. The provider is also known as Eileen Mccaffery.

Where is Eileen Peirce located?

Eileen Peirce practices at 10 S Clinton St, Doylestown, PA 18901. The listed phone number is (267) 884-1824.

What is Eileen Peirce's specialty?

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

Is Eileen Peirce enrolled in Medicare?

Yes. Eileen Peirce 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 organizations bill Medicare for Eileen Peirce's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Peirce reassigns Medicare benefits to 2 organizations: Delaware County Professional Services, Inc (Media, PA) and Asim Rana MD PC (Exton, PA). 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 Eileen Peirce'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 Eileen Peirce was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.