MAEVE CALLAHAN CRNP
NPI 1073402038
Nurse Practitioner - Adult Health in Philadelphia, PA

Active since July 02, 2025PECOS EnrolledAccepts Medicare Assignment
1101 CHESTNUT ST, PHILADELPHIA, PA 19107(800) 533-3669 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Maeve Callahan Crnp NPPES

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

MAEVE CALLAHAN CRNP (NPI 1073402038) is an individual adult health provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP033076) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Temple University School Of Medicine (2018).

NPPES Registry Identity

NPI1073402038
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMAEVE CALLAHANCredential: CRNP
Location Address1101 CHESTNUT STPhiladelphia, PA 19107-3612
Mailing Address530 Penn AveDrexel Hill, PA 19026-1415
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2018
Enumeration DateJuly 2, 2025
NPPES CertifiedJuly 2, 2025
✔ NPI 1073402038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in PA · SP033076
1101 CHESTNUT ST, Philadelphia, PA 19107

Accepted Insurance

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

Maeve Callahan Crnp 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 ID3375044928
PECOS Enrollment IDI20250827001466
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 Maeve Callahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Practice
33 S. 9TH STREET
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,739 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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Abington Memorial Hospital

Acute Care Hospitals · Abington, PA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number390231
Location1200 Old York RoadAbington, PA 19001 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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 20

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

Dietitian, Registered
1101 CHESTNUT ST
PHILA, PA 19107
Psychiatry & Neurology (Neurology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILA, PA 19107
Speech-Language Pathologist
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Audiologist
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Family)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107

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 Maeve Callahan's NPI number?

The NPI number for Maeve Callahan is 1073402038. It was assigned to this individual provider in the NPPES registry on July 2, 2025.

Where is Maeve Callahan located?

Maeve Callahan practices at 1101 Chestnut St, Philadelphia, PA 19107. The listed phone number is (800) 533-3669.

What is Maeve Callahan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Maeve Callahan enrolled in Medicare?

Yes. Maeve Callahan 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 Maeve Callahan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maeve Callahan reassigns Medicare benefits to Jefferson University Physicians (Philadelphia, 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 Maeve Callahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maeve Callahan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Maeve Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maeve Callahan affiliated with any hospitals?

According to CMS data, Maeve Callahan is affiliated with Thomas Jefferson University Hospital and Abington Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Maeve Callahan was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.