Ashlyn Schaub, FNP-C
NPI 1154421287 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashlyn Schaub, FNP-C is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1154421287).
Provider details
- NPI number
- 1154421287
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN063605 (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
19 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
107 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 | 34 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 24 | $10 |
| Hemoglobin A1c Level83036 | 19 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 15 | $13 |
| Administration of Influenza Virus VaccineG0008 | 15 | $31 |
Typical Medicare-allowed amounts for these services range $9–$31 (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 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 258 | 88 |
| Losartan Potassium | 131 | 41 |
| Lisinopril | 126 | 43 |
| Metformin Hcl | 108 | 36 |
| Amlodipine Besylate | 105 | 35 |
| Gabapentin | 83 | 30 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is Ashlyn Schaub's NPI number?
- Ashlyn Schaub's National Provider Identifier (NPI) is 1154421287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashlyn Schaub's specialty?
- Ashlyn Schaub is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashlyn Schaub located?
- Ashlyn Schaub's practice location on file with NPPES is 839 W Congress St, Tucson, AZ 85745.
- What is Ashlyn Schaub's phone number?
- The practice phone number listed in the NPPES registry for Ashlyn Schaub is (520) 670-3909.
- Does Ashlyn Schaub accept Medicare?
- Ashlyn Schaub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashlyn Schaub's NPI active?
- Yes — Ashlyn Schaub's NPI (1154421287) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.