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

ERIN LINDSAY BAHMER PMHNP
NPI 1780308502
Nurse Practitioner - Psychiatric/Mental Health in Philadelphia, PA

Active since September 27, 2022PECOS EnrolledAccepts Medicare Assignment
255 S. 17TH STREET, SUITE 1010, 1500, 2304, PHILADELPHIA, PA 19103(484) 440-9273 Get Directions Write a Review

NPPES record last updated: June 13, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 13, 2023, May 9, 2023, Sep 29, 2022 (3 updates tracked since 2022).

About Erin Lindsay Bahmer Pmhnp NPPES

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

ERIN LINDSAY BAHMER PMHNP (NPI 1780308502) is an individual psychiatric/mental health provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP027069) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wilmington, and is a graduate of Drexel University College Of Medicine (2022).

NPPES Registry Identity

NPI1780308502
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameERIN LINDSAY BAHMERCredential: PMHNP
Location Address255 S. 17TH STREET, SUITE 1010, 1500, 2304Philadelphia, PA 19103-4605
Mailing Address1902 Maryland AveWilmington, DE 19805-4605 · (302) 655-7108
Phone(484) 440-9273
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2022
Enumeration DateSeptember 27, 2022
Last NPPES UpdateJune 13, 20233 updates tracked since enumeration
NPPES CertifiedJune 13, 2023
✔ NPI 1780308502 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
Licenses✔ Licensed in PA · SP027069✔ Licensed in DE · L8-0010364
255 S. 17TH STREET, Philadelphia, PA 19103
Open in Google Maps ↗

Other Names 1

Former Name (1)Erin Lindsay Umland

Secondary Practice Location 1

Location 11902A Maryland AveWilmington, DE 19805-4605 · Phone (302) 655-7108

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

Erin Lindsay Bahmer Pmhnp 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 ID5092183368
PECOS Enrollment IDI20230906002608
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 Erin Bahmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Delaware County Professional Services, Inc
14 mi
Psychiatry
1055 E BALTIMORE PIKE STE 303
Media, PA 19063
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 353 clinicians in this Medicare group
NPI 1952485864 (610) 892-3800

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 19103 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.

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 Erin Bahmer's NPI number?

The NPI number for Erin Bahmer is 1780308502. It was assigned to this individual provider in the NPPES registry on September 27, 2022. The provider is also known as Erin Lindsay Umland.

Where is Erin Bahmer located?

Erin Bahmer practices at 255 S. 17th Street Suite 1010, 1500, 2304, Philadelphia, PA 19103. The listed phone number is (484) 440-9273.

What is Erin Bahmer's specialty?

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

Is Erin Bahmer enrolled in Medicare?

Yes. Erin Bahmer 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 Erin Bahmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Bahmer reassigns Medicare benefits to Delaware County Professional Services, Inc (Media, PA). 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 Erin Bahmer'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 Erin Bahmer was last updated on June 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.