Julia Bireley
NPI 1255929626 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Bireley is a Physician Assistant provider in Boston, MA (NPI 1255929626).
Provider details
- NPI number
- 1255929626
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
238 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 106 | $119 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $167 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $119 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 32 | $202 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $154 |
Typical Medicare-allowed amounts for these services range $119–$202 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 65 | 29 |
| Gabapentin | 36 | 14 |
| Diazepam | 19 | — |
| Pregabalin | 18 | — |
| Cyclobenzaprine Hcl | 17 | 12 |
| Methylprednisolone | 14 | 13 |
| Tizanidine Hcl | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-01
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Frequently asked questions
- What is Julia Bireley's NPI number?
- Julia Bireley's National Provider Identifier (NPI) is 1255929626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Bireley's specialty?
- Julia Bireley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Bireley located?
- Julia Bireley's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Julia Bireley's phone number?
- The practice phone number listed in the NPPES registry for Julia Bireley is (774) 571-1605.
- Does Julia Bireley accept Medicare?
- Julia Bireley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Bireley's NPI active?
- Yes — Julia Bireley's NPI (1255929626) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.