Julie Irwin, FNP-BC
NPI 1215471594 · Family Nurse Practitioner · Troy, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julie Irwin, FNP-BC is a Family Nurse Practitioner provider in Troy, MO (NPI 1215471594).
Provider details
- NPI number
- 1215471594
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2016016536 (MO)
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
9 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
116 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 64 | $143 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 52 | $99 |
Typical Medicare-allowed amounts for these services range $99–$143 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 40 | 38 |
| Prednisone | 24 | 24 |
| Cephalexin | 23 | 22 |
| Azithromycin | 19 | 19 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 19 |
| Diclofenac Sodium | 17 | 17 |
| Ondansetronbrand: Ondansetron Odt | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-12-06
- Last updated
- 2016-12-06
Frequently asked questions
- What is Julie Irwin's NPI number?
- Julie Irwin's National Provider Identifier (NPI) is 1215471594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Irwin's specialty?
- Julie Irwin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julie Irwin located?
- Julie Irwin's practice location on file with NPPES is 1000 E Cherry St, Troy, MO 63379-1513.
- What is Julie Irwin's phone number?
- The practice phone number listed in the NPPES registry for Julie Irwin is (636) 528-3221.
- Does Julie Irwin accept Medicare?
- Julie Irwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julie Irwin's NPI active?
- Yes — Julie Irwin's NPI (1215471594) is active in the NPPES registry as of the last update on 2016-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.