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DR. JULIA ELIZABETH MUSTILLO MD
NPI 1609197615
Hospitalist in Columbus, OH

Active since June 14, 2010PECOS EnrolledAccepts Medicare Assignment
81.3/100
CMS Quality Rating
111 S GRANT AVE, COLUMBUS, OH 43215(614) 566-8883(614) 566-8149 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 17, 2025, Nov 11, 2024, Jan 25, 2022 and 1 more (4 updates tracked since 2016).

About Dr. Julia Elizabeth Mustillo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JULIA ELIZABETH MUSTILLO MD (NPI 1609197615) is an individual hospitalist provider in Columbus, Ohio, licensed in Ohio (35.121675) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Grant Medical Center, and maintains a secondary practice location in Columbus.

NPPES Registry Identity

NPI1609197615
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. JULIA ELIZABETH MUSTILLOCredential: MD
Location Address111 S GRANT AVEColumbus, OH 43215-4701
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-7499 · Fax (614) 366-2360
Phone(614) 566-8883
Fax(614) 566-8149
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 14, 2010
Last NPPES UpdateNovember 17, 20254 updates tracked since enumeration
NPPES CertifiedNovember 17, 2025
✔ NPI 1609197615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in OH · 35.121675
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 35.121675 (OH)
111 S GRANT AVE, Columbus, OH 43215
Open in Google Maps ↗

Secondary Practice Location 1

Location 1452 W 10th Ave Fl 2Columbus, OH 43210-1240 · Phone (614) 293-7499 · Fax (614) 366-2360

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Julia Elizabeth Mustillo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264674233
PECOS Enrollment IDI20130805000617
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Julia Mustillo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ohiohealth Corporation
Same address
Anesthesiology
111 S GRANT AVE FL 3
Columbus, OH 43215
  • Reassigned Medicare billing, Ohio enrollment
  • 3,314 clinicians in this Medicare group
NPI 1407292105 (614) 566-8808
Osu Internal Medicine, LLC
2.8 mi
Internal Medicine
410 W 10TH AVE
Columbus, OH 43210
  • Reassigned Medicare billing, Ohio enrollment
  • 1,230 clinicians in this Medicare group
NPI 1740231448 (614) 293-8000
Adena Medical Group LLC
39 mi
Family Medicine
272 HOSPITAL RD
Chillicothe, OH 45601
  • Reassigned Medicare billing, Ohio enrollment
  • 763 clinicians in this Medicare group
NPI 1235468083 (740) 779-7500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Grant Medical Center

Acute Care Hospitals · Columbus, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360017
Location111 South Grant AvenueColumbus, OH 43215 · Franklin County
Emergency services Birthing friendly

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360085
Location410 West 10th AvenueColumbus, OH 43210 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.58
Promoting Interoperability98
Improvement Activities40
Cost65.77

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PRISCA MAYNARD M.D.
Internal Medicine
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-8883
AMANDA NICOLE NEWBURGER
Nurse Practitioner (Neonatal)
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-9221
LINDA M BERTOLINI CRNA
Anesthesiology
111 S GRANT AVE, 3RD FLOOR
COLUMBUS, OH 43215
Franklin County (614) 566-8808
KARIE L MCLAUGHLIN CNP
Nurse Practitioner
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-8883
DR. SYEDA MARIAM SHAHID MD, MPH
Student in an Organized Health Care Education/Training Program
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-9041
PARIS DAE KNIPP PA-C
Physician Assistant
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (740) 417-5607
DR. MARK BECKER M.D.
Radiology (Radiation Oncology)
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-9506
ANUPAMA SUNDARAM M.D.
Pediatrics (Neonatal-Perinatal Medicine)
111 S GRANT AVE
COLUMBUS, OH 43215
Franklin County (614) 566-9000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julia Mustillo's NPI number?

The NPI number for Julia Mustillo is 1609197615. It was assigned to this individual provider in the NPPES registry on June 14, 2010.

Where is Julia Mustillo located?

Julia Mustillo practices at 111 S Grant Ave, Columbus, OH 43215. The listed phone number is (614) 566-8883.

What is Julia Mustillo's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Julia Mustillo enrolled in Medicare?

Yes. Julia Mustillo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Julia Mustillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Mustillo reassigns Medicare benefits to 3 organizations: Ohiohealth Corporation (Columbus, OH), Osu Internal Medicine, LLC (Columbus, OH) and Adena Medical Group LLC (Chillicothe, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julia Mustillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Mustillo accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare list Julia Mustillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Julia Mustillo affiliated with any hospitals?

According to CMS data, Julia Mustillo is affiliated with Grant Medical Center and Ohio State University State Health System.

When was this NPI record last updated?

The NPPES record for Julia Mustillo was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.