Julia Mustillo, MD
NPI 1609197615 · Hospitalist Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Mustillo, MD is a Hospitalist Physician provider in Columbus, OH (NPI 1609197615).
Provider details
- NPI number
- 1609197615
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.121675 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
16 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $171 |
Typical Medicare-allowed amounts for these services range $171–$171 (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
Additional practice locations (1)
- 452 W 10th Ave Fl 2Columbus, OH 43210-1240Phone: (614) 293-7499Fax: (614) 366-2360
Registry dates
- Enumerated
- 2010-06-14
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Julia Mustillo's NPI number?
- Julia Mustillo's National Provider Identifier (NPI) is 1609197615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Mustillo's specialty?
- Julia Mustillo is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Mustillo located?
- Julia Mustillo's practice location on file with NPPES is 111 S Grant Ave, Columbus, OH 43215-4701.
- What is Julia Mustillo's phone number?
- The practice phone number listed in the NPPES registry for Julia Mustillo is (614) 566-8883.
- Does Julia Mustillo accept Medicare?
- Julia Mustillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Mustillo's NPI active?
- Yes — Julia Mustillo's NPI (1609197615) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.