MS. CATHERINE BARBARA MASCARI CERTIFIED NURSE MW
NPI 1124016449
Advanced Practice Midwife in Saint Paul, MN
About Ms. Catherine Barbara Mascari Certified Nurse Mw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CATHERINE BARBARA MASCARI CERTIFIED NURSE MW (NPI 1124016449) is an individual advanced practice midwife in Saint Paul, Minnesota, licensed in Minnesota (0172) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Catherine Barbara Mascari Certified Nurse Mw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Catherine Mascari reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
Martin, SD 57551
- Reassigned Medicare billing, Texas enrollment
- 426 clinicians in this Medicare group
Tohatchi, NM 87325
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Lechee, AZ 86040
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Tuba City Regional Health Care Corporation
- 540 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55116 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Catherine Mascari's NPI number?
The NPI number for Catherine Mascari is 1124016449. It was assigned to this individual provider in the NPPES registry on October 11, 2005.
Where is Catherine Mascari located?
Catherine Mascari practices at 1235 Saint Paul Ave, Saint Paul, MN 55116. The listed phone number is (651) 698-8091.
What is Catherine Mascari's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Catherine Mascari enrolled in Medicare?
Yes. Catherine Mascari is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Catherine Mascari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Mascari reassigns Medicare benefits to 4 organizations: Motherhood To Menopause Midwifery Care, LLC (Saint Paul, MN), Pine Ridge Indian Health Service Hospital (Martin, SD), Dhhs, Phs, Naihs, Gallup Indian Medical Center (Tohatchi, NM) and Lechee Health Facility (Lechee, AZ). Each 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 Catherine Mascari'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 Catherine Mascari was last updated on October 30, 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.
# Ms. Catherine Barbara Mascari, CERTIFIED NURSE MW · NPI 1124016449
Advanced Practice Midwife physician in Saint Paul, Minnesota. Individual provider, active in the CMS NPPES registry since October 11, 2005.
## Identity
- **NPI:** 1124016449 (Entity type: Individual)
- **Enumerated:** October 11, 2005
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 0172 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1235 SAINT PAUL AVE, Saint Paul, MN 55116-2708
- **Phone:** (651) 698-8091 · **Fax:** (651) 644-2609
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Motherhood To Menopause Midwifery Care, LLC (NPI 1861080103, Saint Paul, MN); Pine Ridge Indian Health Service Hospital (NPI 1003208257, Martin, SD); Dhhs, Phs, Naihs, Gallup Indian Medical Center (NPI 1902875594, Tohatchi, NM); Lechee Health Facility (NPI 1831448398, Lechee, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** October 30, 2023
- **Other identifiers:** Medicaid 514198200 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1124016449) · Data from the CMS NPPES public registry.