DR. MONICA LONGO MD
NPI 1184815375
Obstetrics & Gynecology - Maternal & Fetal Medicine in Falls Church, VA
About Dr. Monica Longo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MONICA LONGO MD (NPI 1184815375) is an individual maternal & fetal medicine provider in Falls Church, Virginia, licensed in Virginia (0101253005) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
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
Dr. Monica Longo 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
4Medicare enrollment records show Monica Longo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia enrollment
- 2,618 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Altoona, IA 50009
- Reassigned Medicare billing, Iowa enrollment
- 545 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22042 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.
FALLS CHURCH, VA 22042
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 Longo's NPI number?
The NPI number for Monica Longo is 1184815375. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Monica Longo located?
Monica Longo practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-4001.
What is Monica Longo's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Monica Longo enrolled in Medicare?
Yes. Monica Longo 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 Longo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Monica Longo reassigns Medicare benefits to 4 organizations: Inova Health Care Services (Falls Church, VA), Medstar Medical Group II LLC (Washington, DC), Central Iowa Hospital Corporation (Altoona, IA) and Ut Physicians (Houston, TX). 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 Longo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Monica Longo accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Monica Longo 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.
When was this NPI record last updated?
The NPPES record for Monica Longo was last updated on December 15, 2021. 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.
# Dr. Monica Longo, MD · NPI 1184815375
Maternal & Fetal Medicine physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since August 5, 2007.
## Identity
- **NPI:** 1184815375 (Entity type: Individual)
- **Enumerated:** August 5, 2007
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 0101253005 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 GALLOWS RD, Falls Church, VA 22042-3307
- **Phone:** (703) 776-4001 · **Fax:** (703) 776-7113
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1952320061, Falls Church, VA); Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Central Iowa Hospital Corporation (NPI 1902857618, Altoona, IA); Ut Physicians (NPI 1033157821, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** December 15, 2021
- **Other identifiers:** Other 4657215830
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Source: [NPI Profile](https://npiprofile.com/npi/1184815375) · Data from the CMS NPPES public registry.