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LARISSA MARIE GREGORY NP, RN
NPI 1811716152
Nurse Practitioner - Pediatrics, Critical Care in Richmond, VA

Active since October 04, 2024PECOS Enrolled
1000 E BROAD ST, RICHMOND, VA 23219(540) 273-2704 Get Directions Write a Review

NPPES record last updated: October 4, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Larissa Marie Gregory Np, Rn NPPES

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

LARISSA MARIE GREGORY NP, RN (NPI 1811716152) is an individual pediatrics, critical care provider in Richmond, Virginia, licensed in Virginia (363LP0200X) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811716152
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameLARISSA MARIE GREGORYCredential: NP, RN
Location Address1000 E BROAD STRichmond, VA 23219-1930
Mailing Address1000 E Broad StRichmond, VA 23219-1930
Phone(540) 273-2704
Sole ProprietorNo
Enumeration DateOctober 4, 2024
NPPES CertifiedOctober 4, 2024
✔ NPI 1811716152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License✔ Licensed in VA · 363LP0200X
1000 E BROAD ST, Richmond, VA 23219
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Larissa Marie Gregory Np, Rn 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 Larissa Gregory reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mcv Associated Physicians
0.2 mi
Anesthesiology
1250 E MARSHALL ST, MAIN 1-214, BOX 980510
Richmond, VA 23298
  • Reassigned Medicare billing, Virginia enrollment
  • 2,481 clinicians in this Medicare group
NPI 1710959457 (804) 828-8707

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 23219 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
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 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NADIA RAZANI DMD
Dentist
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-2467
KRISTIN STRUCK CPNP
Nurse Practitioner (Pediatrics)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-2467
MRS. CARRIE SHREVE ENTSMINGER NP
Registered Nurse (Pediatrics)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 628-5848
BRITTANY ERIN ROBERTSON
Pediatrics
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-2467
LAUREN T. COBERT PNP-AC
Nurse Practitioner (Pediatrics, Critical Care)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-3500
JENNY SMITH NNP-BC
Nurse Practitioner (Neonatal)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-2467
DR. JORDAN LAWSON DNP, RN, CNL, NNP-BC
Nurse Practitioner (Neonatal)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 519-4300
SHELBY FOGLEMAN LCSW
Social Worker (Clinical)
1000 E BROAD ST
RICHMOND, VA 23219
Richmond City (804) 828-8356

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 Larissa Gregory's NPI number?

The NPI number for Larissa Gregory is 1811716152. It was assigned to this individual provider in the NPPES registry on October 4, 2024.

Where is Larissa Gregory located?

Larissa Gregory practices at 1000 E Broad St, Richmond, VA 23219. The listed phone number is (540) 273-2704.

What is Larissa Gregory's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Larissa Gregory enrolled in Medicare?

Yes. Larissa Gregory is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Larissa Gregory's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Larissa Gregory reassigns Medicare benefits to Mcv Associated Physicians (Richmond, VA). 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 Larissa Gregory'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 Larissa Gregory was last updated on October 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.