Casey Harrington, MSN, APRN, FNP-BC
NPI 1508475773 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Harrington, MSN, APRN, FNP-BC is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1508475773).
Provider details
- NPI number
- 1508475773
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 245032 (AZ)
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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
53 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 21 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 16 | $13 |
Typical Medicare-allowed amounts for these services range $8–$13 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 150 | 60 |
| Losartan Potassium | 81 | 31 |
| Gabapentin | 78 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 62 | 22 |
| Lisinopril | 61 | 29 |
| Metformin Hclbrand: Metformin Hcl Er | 58 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-23
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Casey Harrington's NPI number?
- Casey Harrington's National Provider Identifier (NPI) is 1508475773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Harrington's specialty?
- Casey Harrington is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Casey Harrington located?
- Casey Harrington's practice location on file with NPPES is 1230 S Cherrybell Stra, Tucson, AZ 85713-1907.
- What is Casey Harrington's phone number?
- The practice phone number listed in the NPPES registry for Casey Harrington is (520) 670-3909.
- Does Casey Harrington accept Medicare?
- Casey Harrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Harrington's NPI active?
- Yes — Casey Harrington's NPI (1508475773) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.