DR. JASEN GILLEY M.D.
NPI 1922367325
Orthopaedic Surgery in Saint Louis, MO

Active since May 07, 2012PECOS EnrolledAccepts Medicare Assignment
845 N NEW BALLAS CT FL 2, SAINT LOUIS, MO 63141(314) 983-4700 Get Directions Write a Review

NPPES record last updated: March 16, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 16, 2021, Jun 24, 2020, Aug 21, 2019 and 1 more (4 updates tracked since 2019).

About Dr. Jasen Gilley M.d. NPPES

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

DR. JASEN GILLEY M.D. (NPI 1922367325) is an individual orthopaedic surgery provider in Saint Louis, Missouri, licensed in Missouri (2018008649) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1922367325
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. JASEN GILLEYCredential: M.D.
Location Address845 N NEW BALLAS CT FL 2Saint Louis, MO 63141-7134
Mailing Address845 N New Ballas Ct Fl 2Saint Louis, MO 63141-7134 · (314) 983-4700
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMay 7, 2012
Last NPPES UpdateMarch 16, 20214 updates tracked since enumeration
NPPES CertifiedMarch 16, 2021
✔ NPI 1922367325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in MO · 2018008649
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
845 N NEW BALLAS CT FL 2, Saint Louis, MO 63141

Accepted 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. Jasen Gilley M.d. 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 ID5597082602
PECOS Enrollment IDI20180712002972
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 Reassignment

Medicare enrollment records show Jasen Gilley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopaedic Surgery
10448 OLD OLIVE STREET RD STE 200
Creve Coeur, MO 63141
  • Reassigned Medicare billing, Missouri enrollment
  • 2 clinicians in this Medicare group

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 6

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.

X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
84 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
79 services41 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
31 services25 patients
Fluoroscopic guidance for needle placement 77002
Fluoroscopic guidance for needle placement is a medical procedure that uses a special X-ray technology to help accurately place a needle in the body. It's often used in biopsies, injections or other treatments to ensure precision and safety.
27 services16 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
25 services25 patients
X-ray of ankle, minimum of 3 views 73610
An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.
23 services17 patients

Hospital Affiliations CMS Care Compare

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

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Jasen Gilley's NPI number?

The NPI number for Jasen Gilley is 1922367325. It was assigned to this individual provider in the NPPES registry on May 7, 2012.

Where is Jasen Gilley located?

Jasen Gilley practices at 845 N New Ballas Ct Fl 2, Saint Louis, MO 63141. The listed phone number is (314) 983-4700.

What is Jasen Gilley's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Jasen Gilley enrolled in Medicare?

Yes. Jasen Gilley 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 organization bills Medicare for Jasen Gilley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jasen Gilley reassigns Medicare benefits to Medbilling LLC (Creve Coeur, MO). The 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 Jasen Gilley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jasen Gilley accept?

Health plans from Anthem Blue Cross and Blue Shield list Jasen Gilley 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 Jasen Gilley affiliated with any hospitals?

According to CMS data, Jasen Gilley is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Jasen Gilley was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.