ALEXANDRA FIELDS CNM
NPI 1407212590
Midwife in Philadelphia, PA

Active since January 06, 2016PECOS EnrolledAccepts Medicare Assignment
3400 SPRUCE ST, PHILADELPHIA, PA 19104(215) 662-4000 Get Directions Write a Review

NPPES record last updated: December 9, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 9, 2022, Dec 23, 2021, Apr 14, 2021 and 2 more (5 updates tracked since 2019).

About Alexandra Fields Cnm NPPES

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

ALEXANDRA FIELDS CNM (NPI 1407212590) is an individual midwife in Philadelphia, Pennsylvania, licensed in Pennsylvania (MW010388) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1407212590
Entity TypeIndividualFemale
Primary Taxonomy176B00000X
Provider Legal NameALEXANDRA FIELDSCredential: CNM
Location Address3400 SPRUCE STPhiladelphia, PA 19104-4238
Mailing Address3400 Spruce StPhiladelphia, PA 19104-4238 · (215) 662-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJanuary 6, 2016
Last NPPES UpdateDecember 9, 20225 updates tracked since enumeration
NPPES CertifiedDecember 9, 2022
✔ NPI 1407212590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMidwifeOther Service Providers
Taxonomy Code176B00000X
License✔ Licensed in PA · MW010388
Definition
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X · License 25ME00073301 (NJ)
3400 SPRUCE ST, Philadelphia, PA 19104

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

Alexandra Fields Cnm 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 ID4183929417
PECOS Enrollment IDI20160225000370
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 Reassignments

2

Medicare enrollment records show Alexandra Fields reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dermatopathology
3400 SPRUCE ST, 2 RHOADS PAVILION
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
Urgent Care
602 W CUTHBERT BLVD UNIT 26 STE A
Haddon Township, NJ 08108
  • Reassigned Medicare billing, New Jersey enrollment
  • 2,074 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.

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.

Pediatrics
3400 SPRUCE ST, 8 RAVDIN
PHILADELPHIA, PA 19104
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE ST, 6 DULLES
PHILADELPHIA, PA 19104
Internal Medicine (Pulmonary Disease)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Student in an Organized Health Care Education/Training Program
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Physician Assistant (Medical)
3400 SPRUCE ST, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Physical Therapist
3400 SPRUCE ST, 1 WHITE BUILDING
PHILADELPHIA, PA 19104

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 Alexandra Fields's NPI number?

The NPI number for Alexandra Fields is 1407212590. It was assigned to this individual provider in the NPPES registry on January 6, 2016.

Where is Alexandra Fields located?

Alexandra Fields practices at 3400 Spruce St, Philadelphia, PA 19104. The listed phone number is (215) 662-4000.

What is Alexandra Fields's specialty?

The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.

Is Alexandra Fields enrolled in Medicare?

Yes. Alexandra Fields 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 organizations bill Medicare for Alexandra Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Fields reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) and Virtua Medical Group, PA (Haddon Township, NJ). 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 Alexandra Fields'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 Alexandra Fields was last updated on December 9, 2022. 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.