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ALISON DIANN BARTON FNP-C
NPI 1285962332
Nurse Practitioner - Family in Littleton, CO

Active since December 01, 2009PECOS Enrolled
5920 S ESTES ST STE 250, LITTLETON, CO 80123(303) 973-3529(303) 973-3549 Get Directions Write a Review

NPPES record last updated: February 7, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 7, 2020, May 18, 2016 (2 updates tracked since 2016).

About Alison Diann Barton Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALISON DIANN BARTON FNP-C (NPI 1285962332) is an individual family provider in Littleton, Colorado, licensed in Colorado (106095) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285962332
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALISON DIANN BARTONCredential: FNP-C
Location Address5920 S ESTES ST STE 250Littleton, CO 80123-8620
Mailing Address5920 S Estes St Ste 250Littleton, CO 80123-8620 · (303) 973-3529 · Fax (303) 973-3549
Phone(303) 973-3529
Fax(303) 973-3549
Sole ProprietorNo
Enumeration DateDecember 1, 2009
Last NPPES UpdateFebruary 7, 20202 updates tracked since enumeration
✔ NPI 1285962332 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
License✔ Licensed in CO · 106095
5920 S ESTES ST STE 250, Littleton, CO 80123
Open in Google Maps ↗

Other Names 1

Former Name (1)Alison Diann Barton-vigil Rn

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alison Diann Barton Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Alison Barton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Magnolia Medical Group
11 mi
Addiction Medicine
1490 N LAFAYETTE ST STE 104
Denver, CO 80218
  • Reassigned Medicare billing, Colorado enrollment
  • Medicare enrollment name: Magnolia Medical Company
  • 31 clinicians in this Medicare group
NPI 1003672619 (303) 209-5115

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 80123 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KELLI VITALE PA-C
Physician Assistant
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
POUDRE VALLEY MEDICAL GROUP, LLC
Family Medicine
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
KALEY TUCKER PA-C
Physician Assistant (Medical)
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
JILL ANDREA QUIGLEY MD
Family Medicine
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
DR. ADRIANA LOHR D.O.
Family Medicine
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
ZOE HELLER
Physician Assistant
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
ERIC ADRID PA-C
Physician Assistant
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529
PEAK HEALTH FAMILY MEDICINE
Family Medicine
5920 S ESTES ST STE 250
LITTLETON, CO 80123
Jefferson County (303) 973-3529

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 Alison Barton's NPI number?

The NPI number for Alison Barton is 1285962332. It was assigned to this individual provider in the NPPES registry on December 1, 2009. The provider is also known as Alison Diann Barton-Vigil Rn.

Where is Alison Barton located?

Alison Barton practices at 5920 S Estes St Ste 250, Littleton, CO 80123. The listed phone number is (303) 973-3529.

What is Alison Barton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alison Barton enrolled in Medicare?

Yes. Alison Barton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alison Barton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alison Barton reassigns Medicare benefits to Magnolia Medical Group (Denver, CO). 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 Alison Barton'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 Alison Barton was last updated on February 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.