MS. MARY EILEEN CALLAGHAN APRN, CNS
NPI 1497096853
Advanced Practice Midwife in Chicago, IL

Q: What is Mary Callaghan's NPI number?

The NPI number for Mary Callaghan is 1497096853. It was assigned to this individual provider in the NPPES registry on March 11, 2013. The provider is also known as Mary E Mcnally.

Q: What is Mary Callaghan's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Callaghan was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 11, 2013PECOS Enrolled

250 E SUPERIOR ST FL 15, CHICAGO, IL 60611(312) 472-4225(312) 472-4226 Get Directions Write a Review

NPPES record last updated: October 12, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ms. Mary Eileen Callaghan Aprn, Cns NPPES

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

MS. MARY EILEEN CALLAGHAN APRN, CNS (NPI 1497096853) is an individual advanced practice midwife in Chicago, Illinois, licensed in Illinois (209009546) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497096853

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameMS. MARY EILEEN CALLAGHANCredential: APRN, CNS

Location Address250 E SUPERIOR ST FL 15Chicago, IL 60611-2914

Mailing Address250 E Superior St Fl 15Chicago, IL 60611-2914 · (312) 472-4225 · Fax (312) 472-4226

Phone(312) 472-4225

Fax(312) 472-4226

Sole ProprietorNo

Enumeration DateMarch 11, 2013

Last NPPES UpdateOctober 12, 2022

NPPES CertifiedOctober 12, 2022

✔ NPI 1497096853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in IL · 209009546

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

Also ListedClinical Nurse Specialist · OncologyTaxonomy 364SX0200X · License 209.009546 (IL)

250 E SUPERIOR ST FL 15, Chicago, IL 60611

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Other Names 1

Other Name (5)Mary E Mcnally

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Mary Eileen Callaghan Aprn, Cns 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 Mary Callaghan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation

34 mi

Multi-Specialty

DEPT 5777
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
4,817 clinicians in this Medicare group

NPI 1346235314 (855) 694-2866

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 60611 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

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.

LEAH KRISTINA PETRAK PA-C

Physician Assistant

250 E SUPERIOR ST FL 15
CHICAGO, IL 60611

Cook County (312) 472-4225

NORTHWESTERN MEMORIAL HOSPITAL

General Acute Care Hospital

250 E SUPERIOR ST FL 15
CHICAGO, IL 60611

Cook County (312) 472-3664

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 Mary Callaghan's NPI number?

The NPI number for Mary Callaghan is 1497096853. It was assigned to this individual provider in the NPPES registry on March 11, 2013. The provider is also known as Mary E Mcnally.

Where is Mary Callaghan located?

Mary Callaghan practices at 250 E Superior St Fl 15, Chicago, IL 60611. The listed phone number is (312) 472-4225.

What is Mary Callaghan's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Mary Callaghan enrolled in Medicare?

Yes. Mary Callaghan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Callaghan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Callaghan reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Mary Callaghan'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 Mary Callaghan was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.