CARLA MERCEDES ALLEN FNP
NPI 1225990187
Nurse Practitioner - Family in Indiana, PA
About Carla Mercedes Allen Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLA MERCEDES ALLEN FNP (NPI 1225990187) is an individual family provider in Indiana, Pennsylvania, licensed in Pennsylvania (SP034680) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Carla Mercedes Allen 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 Reassignment
Medicare enrollment records show Carla Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indiana, PA 15701
- Reassigned Medicare billing, Pennsylvania enrollment
- 49 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 15701 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 4
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 Carla Allen's NPI number?
The NPI number for Carla Allen is 1225990187. It was assigned to this individual provider in the NPPES registry on December 1, 2025.
Where is Carla Allen located?
Carla Allen practices at 1097 Oak St, Indiana, PA 15701. The listed phone number is (724) 349-2022.
What is Carla Allen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Carla Allen enrolled in Medicare?
Yes. Carla Allen 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 Carla Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carla Allen reassigns Medicare benefits to Adagio Health Inc. (Indiana, PA). 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 Carla Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carla Allen accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Carla Allen 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 Carla Allen was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Carla Mercedes Allen, FNP · NPI 1225990187
Family physician in Indiana, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 1, 2025.
## Identity
- **NPI:** 1225990187 (Entity type: Individual)
- **Enumerated:** December 1, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP034680 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1097 OAK ST, Indiana, PA 15701-1651
- **Phone:** (724) 349-2022 · **Fax:** (724) 349-4970
## 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:** Adagio Health Inc. (NPI 1871687178, Indiana, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** December 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1225990187) · Data from the CMS NPPES public registry.