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MRS. STEPHANIE DANIELSON MCMULLAN M.S.W.
NPI 1023210697
Social Worker - Clinical in Exton, PA

Active since June 04, 2007PECOS EnrolledAccepts Medicare Assignment
423 EXTON CMNS, EXTON, PA 19341(610) 524-2444 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Stephanie Danielson Mcmullan M.s.w. NPPES

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

MRS. STEPHANIE DANIELSON MCMULLAN M.S.W. (NPI 1023210697) is an individual clinical provider in Exton, Pennsylvania, licensed in Pennsylvania (CW015443) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1023210697
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. STEPHANIE DANIELSON MCMULLANCredential: M.S.W.
Location Address423 EXTON CMNSExton, PA 19341-2451
Mailing Address743 Valley RdPhoenixville, PA 19460-3613 · (610) 983-9949
Phone(610) 524-2444
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJune 4, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023210697 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 PA · CW015443
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.
423 EXTON CMNS, Exton, PA 19341
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Other Names 1

Former Name (1)Miss Stephanie M. Danielson

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

Mrs. Stephanie Danielson Mcmullan M.s.w. 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 ID9931200664
PECOS Enrollment IDI20070725000613
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 Stephanie Mcmullan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hopewell Psychology LLC
5.2 mi
Psychologist
999 W CHESTER PIKE STE 101
West Chester, PA 19382
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 31 clinicians in this Medicare group
NPI 1649084914 (484) 731-0000

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 19341 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 $59.88 – $180.99
Typical copayment $0.00 (range $14.97 – $45.24)
Most-billed visit code NA
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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.

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 Stephanie Mcmullan's NPI number?

The NPI number for Stephanie Mcmullan is 1023210697. It was assigned to this individual provider in the NPPES registry on June 4, 2007. The provider is also known as Miss Stephanie M. Danielson.

Where is Stephanie Mcmullan located?

Stephanie Mcmullan practices at 423 Exton Cmns, Exton, PA 19341. The listed phone number is (610) 524-2444.

What is Stephanie Mcmullan's specialty?

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

Is Stephanie Mcmullan enrolled in Medicare?

Yes. Stephanie Mcmullan 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 Stephanie Mcmullan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Mcmullan reassigns Medicare benefits to Hopewell Psychology LLC (West Chester, 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 Stephanie Mcmullan'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 Stephanie Mcmullan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.