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ERIN J SEIFERT
NPI 1770855827
Social Worker - Clinical in Baltimore, MD

Active since February 06, 2012PECOS Enrolled
3 S FREDERICK ST, BALTIMORE, MD 21202(410) 327-6503 Get Directions Write a Review

NPPES record last updated: June 3, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 3, 2021, May 19, 2021 (2 updates tracked since 2021).

About Erin J Seifert NPPES

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

ERIN J SEIFERT (NPI 1770855827) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (14102) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770855827
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameERIN J SEIFERT
Location Address3 S FREDERICK STBaltimore, MD 21202-4034
Mailing Address3 S. Frederick StreetBaltimore, MD 21202-4304 · (410) 327-6503
Phone(410) 327-6503
Sole ProprietorNo
Enumeration DateFebruary 6, 2012
Last NPPES UpdateJune 3, 20212 updates tracked since enumeration
NPPES CertifiedJune 3, 2021
✔ NPI 1770855827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MD · 14102
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3 S FREDERICK ST, Baltimore, MD 21202
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Other Names 1

Other Name (5)Erin J Mckenna

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erin J Seifert 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 Erin Seifert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
4.1 mi
Health Maintenance Organization
1701 TWIN SPRINGS RD
Halethorpe, MD 21227
  • Reassigned Medicare billing, Maryland enrollment
  • 1,253 clinicians in this Medicare group
NPI 1417294984 (410) 737-5000

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 21202 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
$0.00 typical visit price
range $60.73 – $183.44
Typical copayment $0.00 (range $15.18 – $45.86)
Most-billed visit code NA
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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 2

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

BRUCE HOLLY JR. LCSWC
Social Worker (Clinical)
3 S FREDERICK ST, SUITE 802
BALTIMORE, MD 21202
Baltimore City (410) 327-4650
CHERYL R MOORE
Counselor (Mental Health)
3 S FREDERICK ST, SUITE 905
BALTIMORE, MD 21202
Baltimore City (410) 327-6503

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 Seifert's NPI number?

The NPI number for Erin Seifert is 1770855827. It was assigned to this individual provider in the NPPES registry on February 6, 2012. The provider is also known as Erin J Mckenna.

Where is Erin Seifert located?

Erin Seifert practices at 3 S Frederick St, Baltimore, MD 21202. The listed phone number is (410) 327-6503.

What is Erin Seifert's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Erin Seifert enrolled in Medicare?

Yes. Erin Seifert is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Seifert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Seifert reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, MD). 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 Seifert'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 Seifert was last updated on June 3, 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.