ALISON DIANN BARTON, FNP-C
NPI 1285962332, individual, Littleton, CO, Nurse Practitioner, Family
- Listed on the CA Medicaid exclusion list since February 8, 2023.
- Medicaid still paid claims in 6 later months, $58,320 in total.
Paid after the action
Months in which Medicaid paid claims for this provider after a public action that should have triggered a screening check. This is a record of payments, not a determination that they were improper.
| list | identity check | action date | window closed | months paid after | first | last | paid after | 12 months before |
|---|---|---|---|---|---|---|---|---|
| CA Medicaid exclusion list ca medi-cal suspended & ineligible provider list (july 2026) | Exact NPI, name verified | Feb 8, 2023 | still open | 6 | Mar 2023 | Aug 2023 | $58K | $2K |
National provider registry
From the CMS NPPES Registry, refreshed daily.
| Name | ALISON DIANN BARTON, FNP-C (also ALISON BARTON-VIGIL) |
| Type | Individual |
| Status | Active |
| NPI issued | December 1, 2009, last updated February 7, 2020 |
| Practice location | 5920 S ESTES ST STE 250, Littleton, CO 80123-8620, 303-973-3529 |
| Specialties | Nurse Practitioner, Family (363LF0000X, primary, license 106095 CO) |
Procedures billed
The specific codes behind the dollars. Medicaid figures come from T-MSIS (2018 to 2024) and are compared with every other provider billing the same code; Medicare figures come from the 2024 physician and supplier file and compare this provider's submitted charge with what Medicare allowed, against the usual ratio for that code.
| code | what it is | paid | share | per patient-month | typical | rank among providers | |
|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | $31K | 45% | $73 | $44 (top 5% from $110) | 84th percentile | |
| 99395 | Medicaid service code | $7K | 11% | $107 | $73 (top 5% from $138) | too few months to rank | |
| G8431 | Medicaid service code | $7K | 10% | $33 | $0.00 (top 5% from $31) | 97th percentile | |
| 99203 | New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | $6K | 9% | $102 | $67 (top 5% from $121) | too few months to rank | |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | $5K | 7% | $106 | $60 (top 5% from $133) | too few months to rank | |
| D0190 | Medicaid service code | $4K | 5% | $17 | $12 (top 5% from $28) | 79th percentile | |
| 99385 | Medicaid service code | $3K | 4% | $115 | $74 (top 5% from $146) | too few months to rank | |
| G8510 | Medicaid service code | $3K | 4% | $12 | $0.00 (top 5% from $12) | 94th percentile |
In this area
9 providers in Jefferson County, CO carry an indicator in the public record, with $4.9M at stake between them. The most common is more hours than a day holds, on 5 of them, followed by part of a provider network on 3. 1 is tier 1: documented action, then payment.
| tier | provider | at stake | why |
|---|---|---|---|
| 1 | VEENA MATHAD Arvada, CO, ranked 248 | $19K |
|
| 3 | PERSONAL ASSISTANCE SERVICES OF COLORADO, LLC Lakewood, CO, ranked 1712 | $0 |
|
| 3 | COVENANT LIVING OF COLORADO Westminster, CO, ranked 3889 | $0 |
|
| 3 | ELEVATION HOSPICE OF COLORADO, LLC Arvada, CO, ranked 7074 | $0 |
|
| 4 | ERICA JOHNSON Lakewood, CO, ranked 7311 | $1.7M |
|
| 4 | CHRISTINA MURPHY Arvada, CO, ranked 8174 | $1.2M |
|
| 4 | MANDY VIGIL Lakewood, CO, ranked 8186 | $998K |
|
| 4 | BETHANY FERGUSON Wheat Ridge, CO, ranked 8255 | $283K |
|
Recent enforcement in CO
All releasesDepartment of Justice and HHS-OIG releases for this state, newest first. Each opens in a new tab.
Referral packet
The packet is a draft for a reviewer. It reads every public record behind this case, states what the records show with a citation for each finding, names the regulation each finding relates to, and lists the ordinary explanations to rule out first. It never asserts intent.