1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Emergency Medicine
  6. NPI Profile

JILLIAN MONTOYA MD
NPI 1689084915
Emergency Medicine in San Antonio, TX

Active since May 08, 2014PECOS EnrolledAccepts Medicare Assignment
3551 ROGER BROOKE DR, SAN ANTONIO, TX 78234(210) 916-4141 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 15, 2025, Oct 13, 2020, May 24, 2018 and 1 more (4 updates tracked since 2018).

About Jillian Montoya Md NPPES

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

JILLIAN MONTOYA MD (NPI 1689084915) is an individual emergency medicine provider in San Antonio, Texas, licensed in North Carolina (2016-01907) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with Atrium Health Pineville, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1689084915
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJILLIAN MONTOYACredential: MD
Location Address3551 ROGER BROOKE DRSan Antonio, TX 78234
Mailing Address2516 Flintgrove RdCharlotte, NC 28226-5617
Phone(210) 916-4141
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMay 8, 2014
Last NPPES UpdateSeptember 15, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1689084915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in NC · 2016-01907✔ Licensed in TX · R4009
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3551 ROGER BROOKE DR, San Antonio, TX 78234
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1600 Hospital DrMonroe, NC 28112-6000 · Phone (980) 993-3100
Location 2170 Manning DrChapel Hill, NC 27599-4504 · Phone (919) 966-6442

Other Identifiers 1

Medicaid1689084915NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jillian Montoya 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 ID1759506868
PECOS Enrollment IDI20201109000759
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.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
219 services215 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
183 services170 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
73 services72 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
47 services45 patients

Hospital Affiliations CMS Care Compare 2

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

Atrium Health Pineville

Acute Care Hospitals · Charlotte, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340098
Location10628 Park RdCharlotte, NC 28210 · Mecklenburg County
Emergency services Birthing friendly

Atrium Health Union

Acute Care Hospitals · Monroe, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340130
Location600 Hospital DrMonroe, NC 28112 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78234 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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.

JANET JONES SIMS CRNA
Nurse Anesthetist, Certified Registered
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (253) 223-6272
JAMES KENNEDY HARDIN PA-C
Physician Assistant
3551 ROGER BROOKE DR
JBSA FT SAM HOUSTON, TX 78234
Bexar County (210) 295-4996
DR. DANIEL VICTOR-CALVIN HAMMOND M.D.
Pediatrics (Pediatric Endocrinology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3020
JESSICA FULLER LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-1859
DR. JASON ROBERT HALL M.D.
Neurological Surgery
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
MRS. KATHRYN ELAINE HELLAND LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
DR. HALWARD BLEGEN IV DO
Ophthalmology
3551 ROGER BROOKE DR
JBSA FORT SAM HOUSTON, TX 78234
Bexar County (210) 220-7419
KOLE HOLLAND SPAULDING M.D.
Emergency Medicine (Emergency Medical Services)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582

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 Jillian Montoya's NPI number?

The NPI number for Jillian Montoya is 1689084915. It was assigned to this individual provider in the NPPES registry on May 8, 2014.

Where is Jillian Montoya located?

Jillian Montoya practices at 3551 Roger Brooke Dr, San Antonio, TX 78234. The listed phone number is (210) 916-4141.

What is Jillian Montoya's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jillian Montoya enrolled in Medicare?

Yes. Jillian Montoya 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.

What insurance does Jillian Montoya accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Jillian Montoya 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 Jillian Montoya affiliated with any hospitals?

According to CMS data, Jillian Montoya is affiliated with Atrium Health Pineville and Atrium Health Union.

When was this NPI record last updated?

The NPPES record for Jillian Montoya was last updated on September 15, 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.