MRS. LAUREN ANN MESSINA MSN, APRN, AGPCNP-BC
NPI 1104695378
Nurse Practitioner - Gerontology in Ridgefield, CT
About Mrs. Lauren Ann Messina Msn, Aprn, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LAUREN ANN MESSINA MSN, APRN, AGPCNP-BC (NPI 1104695378) is an individual gerontology provider in Ridgefield, Connecticut, licensed in Connecticut (12710) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Lauren Ann Messina Msn, Aprn, Agpcnp-bc 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 Reassignment
Medicare enrollment records show Lauren Messina reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ridgefield, CT 06877
- Reassigned Medicare billing, Connecticut enrollment
- 44 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 06877 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.
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 Lauren Messina's NPI number?
The NPI number for Lauren Messina is 1104695378. It was assigned to this individual provider in the NPPES registry on December 28, 2023.
Where is Lauren Messina located?
Lauren Messina practices at 27 Governor St, Ridgefield, CT 06877. The listed phone number is (914) 400-4446.
What is Lauren Messina's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Lauren Messina enrolled in Medicare?
Yes. Lauren Messina 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 organization bills Medicare for Lauren Messina's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Messina reassigns Medicare benefits to Rvnahealth, Inc. (Ridgefield, CT). 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 Lauren Messina'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 Lauren Messina was last updated on December 28, 2023. 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.
# Mrs. Lauren Ann Messina, MSN, APRN, AGPCNP-BC · NPI 1104695378
Gerontology physician in Ridgefield, Connecticut. Individual provider, active in the CMS NPPES registry since December 28, 2023.
## Identity
- **NPI:** 1104695378 (Entity type: Individual)
- **Enumerated:** December 28, 2023
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 12710 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 27 GOVERNOR ST, Ridgefield, CT 06877-4608
- **Phone:** (914) 400-4446
## 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:** Rvnahealth, Inc. (NPI 1497758874, Ridgefield, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** December 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1104695378) · Data from the CMS NPPES public registry.