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COLLEEN L. ALLEN CRNP
NPI 1255738688
Nurse Practitioner - Family in Newark, DE

Active since December 01, 2014PECOS EnrolledAccepts Medicare Assignment
620 STANTON CHRISTIANA RD STE 301, NEWARK, DE 19713(302) 994-1100(302) 994-1599 Get Directions Write a Review

NPPES record last updated: January 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 2, 2025, Jan 10, 2019 (2 updates tracked since 2019).

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

NPI1255738688
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCOLLEEN L. ALLENCredential: CRNP
Location Address620 STANTON CHRISTIANA RD STE 301Newark, DE 19713-2135
Mailing Address750 E Delaware AveNewark, DE 19711-7185 · (302) 369-1608 · Fax (302) 369-1609
Phone(302) 994-1100
Fax(302) 994-1599
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateDecember 1, 2014
Last NPPES UpdateJanuary 2, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2025
✔ NPI 1255738688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in MD · R136818✔ Licensed in DE · LG-0000771
620 STANTON CHRISTIANA RD STE 301, Newark, DE 19713
Open in Google Maps ↗

Other Names 1

Former Name (1)Colleen L. Allen Crnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID8224365143
PECOS Enrollment IDI20190827002147
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.

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, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210032
Location106 Bow StreetElkton, MD 21921 · Cecil County
Birthing friendly

Physician 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.

New Patient
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

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.

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 with the weekly NPPES data releases published by CMS.