COLLEEN L. ALLEN CRNP
NPI 1255738688
Nurse Practitioner - Family in Newark, DE
About Colleen L. Allen Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN L. ALLEN CRNP (NPI 1255738688) is an individual family provider in Newark, Delaware, licensed in Maryland (R136818) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Colleen L. Allen Crnp 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
2Medicare enrollment records show Colleen Allen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 2 clinicians in this Medicare group
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia enrollment
- 132 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Union Hospital Of Cecil County
Acute Care Hospitals · Elkton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Colleen Allen's NPI number?
The NPI number for Colleen Allen is 1255738688. It was assigned to this individual provider in the NPPES registry on December 1, 2014. The provider is also known as Colleen L. Allen Crnp.
Where is Colleen Allen located?
Colleen Allen practices at 620 Stanton Christiana Rd Ste 301, Newark, DE 19713. The listed phone number is (302) 994-1100.
What is Colleen Allen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Colleen Allen enrolled in Medicare?
Yes. Colleen 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 organizations bill Medicare for Colleen Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Allen reassigns Medicare benefits to 2 organizations: Francis A. Palermo M.D. P.A. (Newark, DE) and Mnr Industries, LLC (Bowie, MD). 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 Colleen Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Allen accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Colleen 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.
Is Colleen Allen affiliated with any hospitals?
According to CMS data, Colleen Allen is affiliated with Union Hospital Of Cecil County.
When was this NPI record last updated?
The NPPES record for Colleen Allen was last updated on January 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Colleen L. Allen, CRNP · NPI 1255738688
Family physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since December 1, 2014.
## Identity
- **NPI:** 1255738688 (Entity type: Individual)
- **Enumerated:** December 1, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R136818 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 620 STANTON CHRISTIANA RD STE 301, Newark, DE 19713-2135
- **Phone:** (302) 994-1100 · **Fax:** (302) 994-1599
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Francis A. Palermo M.D. P.A. (NPI 1346422938, Newark, DE); Mnr Industries, LLC (NPI 1093130924, Bowie, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255738688) · Data from the CMS NPPES public registry.