Alison L. Collings, NP
Nurse Practitioner · Denver, CO
Alison L. Collings, NP is a nurse practitioner with a practice address in Denver, Colorado, and NPI 1750583019, issued on May 31, 2007. Check the license (Colorado 5881, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison L. Collings
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 5881 CO
346877-4405 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1721 E 19TH Ave Ste 300, Denver, CO 80218
- Phone
- (720) 754-4800
- Enumerated
- May 31, 2007
- Record last updated
- Mar 7, 2023
- Fax
- (720) 754-4801
- Medicaid ID
- 52087051 CO
- Medicare enrollment
- Enrolled (PECOS I20090120000220); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →
Also registered at 1721 E 19TH Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Andersen, NPNurse Practitioner1427254036
- Rebecca AshburnNurse Practitioner1598338824
- Scott Bearman, MDHematology & Oncology Physician1528042249
- Megan BoedickerNurse Practitioner1659032050
- Courtney Edwards, PA-CPhysician Assistant1447669460
- Alireza Eghtedar, M.D.Hematology & Oncology Physician1811280431
Verify Alison L. Collings in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 5881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
20 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $121.41
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Healthone Clinic Services - Oncology Hematology LLCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison L. Collings among 1,260 nurse practitioner records in Colorado
Alison L. Collings, NP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 67% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2005 · median 2018 among the 662 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Colorado
There are 1,260 nurse practitioner records in Colorado.
All 1,260 in Colorado → Every provider in Denver → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Megan Andersen, NPDenver, CO 802181427254036
- Eleanor BrammerDenver, CO 802181013300268
- Sierra DeleonDenver, CO 802181306266739
- Ann Doody, N.P.Denver, CO 802181093074767
- Kelly MackDenver, CO 802181982742888
- Janet McDermitt, NPDenver, CO 802181598803579
- Kimberly Muench, CNMDenver, CO 802181376556076
- Trudy Rubinson, NPDenver, CO 802181275671166
Common questions
What is Alison L. Collings, NP's NPI number?
Alison L. Collings, NP's National Provider Identifier (NPI) is 1750583019, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alison L. Collings, NP located?
The NPPES record lists a practice address at 1721 E 19TH Ave Ste 300, Denver, CO, 80218. Phone: (720) 754-4800. Providers update this record themselves, so call before visiting.
How can I verify Alison L. Collings, NP's license?
NPPES lists Colorado license number 5881, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Alison L. Collings, NP prescribe under Medicare Part D?
In 2024, Alison L. Collings, NP had 20 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.