GINA R CALVIN FNP
NPI 1366853541
Nurse Practitioner in Wentzville, MO
About Gina R Calvin Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GINA R CALVIN FNP (NPI 1366853541) is an individual nurse practitioner in Wentzville, Missouri, licensed in Missouri (2013044837) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Gina R Calvin Fnp 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
3Medicare enrollment records show Gina Calvin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Troy, MO 63379
- Reassigned Medicare billing, Missouri enrollment
- 229 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 169 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 611 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 4
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 63385 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WENTZVILLE, MO 63385
WENTZVILLE, MO 63385
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 Gina Calvin's NPI number?
The NPI number for Gina Calvin is 1366853541. It was assigned to this individual provider in the NPPES registry on May 10, 2014. The provider is also known as Gina R Allen Fnp.
Where is Gina Calvin located?
Gina Calvin practices at 1520 Wentzville Pkwy, Wentzville, MO 63385. The listed phone number is (636) 497-4000.
What is Gina Calvin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Gina Calvin enrolled in Medicare?
Yes. Gina Calvin 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 Gina Calvin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gina Calvin reassigns Medicare benefits to 3 organizations: Mercy Hospital Lincoln (Troy, MO), Mercy East Ambulatory Services LLC (Chesterfield, MO) and Physician Groups Lc (Saint Louis, MO). 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 Gina Calvin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gina Calvin accept?
Health plans from Oscar Insurance Company list Gina Calvin 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 Gina Calvin was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Gina R Calvin, FNP · NPI 1366853541
Nurse Practitioner physician in Wentzville, Missouri. Individual provider, active in the CMS NPPES registry since May 10, 2014.
## Identity
- **NPI:** 1366853541 (Entity type: Individual)
- **Enumerated:** May 10, 2014
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2013044837 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1520 WENTZVILLE PKWY, Wentzville, MO 63385-3408
- **Phone:** (636) 497-4000 · **Fax:** (636) 497-4001
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mercy Hospital Lincoln (NPI 1316343494, Troy, MO); Mercy East Ambulatory Services LLC (NPI 1134673148, Chesterfield, MO); Physician Groups Lc (NPI 1285664268, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** February 6, 2026
- **Other identifiers:** Medicaid 1366853541 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1366853541) · Data from the CMS NPPES public registry.