MONICA A MAINIGI MD
NPI 1972658920
Obstetrics & Gynecology - Reproductive Endocrinology in Philadelphia, PA
About Monica A Mainigi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MONICA A MAINIGI MD (NPI 1972658920) is an individual reproductive endocrinology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD420059) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of New York University School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses 2
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
Monica A Mainigi Md 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.
Medicare Billing Reassignments
5Medicare enrollment records show Monica Mainigi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,225 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 178 clinicians in this Medicare group
Cherry Hill, NJ 08034
- Reassigned Medicare billing, New Jersey enrollment
- 793 clinicians in this Medicare group
Parkesburg, PA 19365
- Reassigned Medicare billing, Pennsylvania enrollment
- 215 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PHILADELPHIA, PA 19104
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 Monica Mainigi's NPI number?
The NPI number for Monica Mainigi is 1972658920. It was assigned to this individual provider in the NPPES registry on January 23, 2007.
Where is Monica Mainigi located?
Monica Mainigi practices at 3400 Spruce St, Philadelphia, PA 19104. The listed phone number is (215) 662-2730.
What is Monica Mainigi's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.
Is Monica Mainigi enrolled in Medicare?
Yes. Monica Mainigi 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 Monica Mainigi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Monica Mainigi reassigns Medicare benefits to 5 organizations: University Of Penn-Medical Group (Philadelphia, PA), Childrens Health Care Associates, Inc (Philadelphia, PA), Children's Surgical Associates Ltd (Philadelphia, PA), Clinical Health Care Associates Of New Jersey, PC (Cherry Hill, NJ) and Lancaster General Hospital (Parkesburg, PA). 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 Monica Mainigi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Monica Mainigi accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Monica Mainigi 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 Monica Mainigi affiliated with any hospitals?
According to CMS data, Monica Mainigi is affiliated with Hospital Of Univ Of Pennsylvania.
When was this NPI record last updated?
The NPPES record for Monica Mainigi was last updated on November 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Monica A Mainigi, MD · NPI 1972658920
Reproductive Endocrinology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 23, 2007.
## Identity
- **NPI:** 1972658920 (Entity type: Individual)
- **Enumerated:** January 23, 2007
- **Primary specialty:** Obstetrics & Gynecology - Reproductive Endocrinology · taxonomy 207VE0102X
- **State license:** MD420059 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, Philadelphia, PA 19104-4238
- **Phone:** (215) 662-2730 · **Fax:** (215) 349-5224
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): University Of Penn-Medical Group (NPI 1073902169, Philadelphia, PA); Childrens Health Care Associates, Inc (NPI 1033204086, Philadelphia, PA); Children's Surgical Associates Ltd (NPI 1003985854, Philadelphia, PA); Clinical Health Care Associates Of New Jersey, PC (NPI 1134278971, Cherry Hill, NJ); Lancaster General Hospital (NPI 1619371812, Parkesburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** November 1, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1972658920) · Data from the CMS NPPES public registry.