Julia Mellon, FNP-C
NPI 1134667769 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Mellon, FNP-C is a Nurse Practitioner provider in Boston, MA (NPI 1134667769).
Provider details
- NPI number
- 1134667769
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN2307037 (MA)
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
155 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) |
|---|---|---|
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Face64612 | 120 | $158 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Face64612 | 35 | $195 |
Typical Medicare-allowed amounts for these services range $158–$195 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-02
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is Julia Mellon's NPI number?
- Julia Mellon's National Provider Identifier (NPI) is 1134667769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Mellon's specialty?
- Julia Mellon is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Mellon located?
- Julia Mellon's practice location on file with NPPES is 243 Charles St, Boston, MA 02114-3096.
- What is Julia Mellon's phone number?
- The practice phone number listed in the NPPES registry for Julia Mellon is (617) 573-3641.
- Does Julia Mellon accept Medicare?
- Julia Mellon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Mellon's NPI active?
- Yes — Julia Mellon's NPI (1134667769) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.