Ashlyn Casey, APRN
NPI 1538991039 · Nurse Practitioner · Lakewood, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashlyn Casey, APRN is a Nurse Practitioner provider in Lakewood, CO (NPI 1538991039).
Provider details
- NPI number
- 1538991039
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- APN.0999893-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
1 yr in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
171 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $109 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 26 | $61 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 26 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $78 |
Typical Medicare-allowed amounts for these services range $61–$112 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 56 | 41 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 48 | 34 |
| Oxycodone Hcl | 45 | 32 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 20 | 16 |
| Tramadol Hcl | 17 | 11 |
| Buprenorphine | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$284 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-08-14
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Ashlyn Casey's NPI number?
- Ashlyn Casey's National Provider Identifier (NPI) is 1538991039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashlyn Casey's specialty?
- Ashlyn Casey is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashlyn Casey located?
- Ashlyn Casey's practice location on file with NPPES is 12596 W Bayaud Ave Ste 350, Lakewood, CO 80228-2019.
- What is Ashlyn Casey's phone number?
- The practice phone number listed in the NPPES registry for Ashlyn Casey is (479) 208-9066.
- Does Ashlyn Casey accept Medicare?
- Ashlyn Casey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashlyn Casey's NPI active?
- Yes — Ashlyn Casey's NPI (1538991039) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.