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MARC PATRICK JANSON M.D.
NPI 1164416129
Anesthesiology in Louisville, KY

Active since September 07, 2005PECOS EnrolledAccepts Medicare Assignment
86.32/100
CMS Quality Rating
200 ABRAHAM FLEXNER WAY, LOUISVILLE, KY 40202(502) 852-5851 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marc Patrick Janson M.d. NPPES

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

MARC PATRICK JANSON M.D. (NPI 1164416129) is an individual anesthesiology provider in Louisville, Kentucky, licensed in Kentucky (39543) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Clark Memorial Hospital, and maintains a secondary practice location in Louisville.

NPPES Registry Identity

NPI1164416129
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARC PATRICK JANSONCredential: M.D.
Location Address200 ABRAHAM FLEXNER WAYLouisville, KY 40202-2877
Mailing AddressPo Box 909Louisville, KY 40201-0909 · (502) 588-0328
Phone(502) 852-5851
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2001
Enumeration DateSeptember 7, 2005
Last NPPES UpdateApril 17, 2026
NPPES CertifiedApril 17, 2026
✔ NPI 1164416129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in KY · 39543
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
200 ABRAHAM FLEXNER WAY, Louisville, KY 40202
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Secondary Practice Location 1

Location 14000 Kresge WayLouisville, KY 40207-4605 · Phone (502) 259-5391 · Fax (502) 259-9733

Other Identifiers 1

Medicaid200519710IN

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.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

Marc Patrick Janson 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 ID3173559390
PECOS Enrollment IDI20050711000468
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 7

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
15 services15 patients
Anesthesia for shock wave therapy for urinary system stones without water bath 00873
Anesthesia for shock wave therapy helps in comfortably breaking down urinary system stones. This is done without a water bath, using a device that sends shock waves to disintegrate the stones into small pieces, making them easier to pass naturally.
15 services15 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
13 services12 patients
Ultrasonic guidance for needle placement 76942
Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.
13 services13 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
12 services11 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Clark Memorial Hospital

Acute Care Hospitals · Jeffersonville, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number150009
Location1220 Missouri AveJeffersonville, IN 47130 · Clark County
Emergency services Birthing friendly

Jewish Hospital & St Mary's Healthcare

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180040
Location200 Abraham Flexner WayLouisville, KY 40202 · Jefferson County
Emergency services

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.

86.32/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.91
Improvement Activities40

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.

MAR MILBURN
Pharmacist
200 ABRAHAM FLEXNER WAY, ADMINISTRATION
LOUISVILLE, KY 40202
Jefferson County (502) 210-4210
ERIC HO CHUN CHEUNG MD
Internal Medicine
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4267
DR. CYNTHIA H HART MD
Radiology (Diagnostic Radiology)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4231
JESSICA ANN BANET BLAKE FNP-C
Nurse Practitioner
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 367-3360
LOUISVILLE KIDNEY CARE LLC
Internal Medicine (Nephrology)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 587-4011
UOFL HEALTH-LOUISVILLE INC
Pharmacy (Community/Retail Pharmacy)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (615) 268-1380
MRS. KELLY GOSHORN A.P.R.N.
Nurse Practitioner (Family)
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 852-5689
EMMA ROSE GANSHIRT FOX
Emergency Medicine
200 ABRAHAM FLEXNER WAY
LOUISVILLE, KY 40202
Jefferson County (502) 852-5689

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 Marc Janson's NPI number?

The NPI number for Marc Janson is 1164416129. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Marc Janson located?

Marc Janson practices at 200 Abraham Flexner Way, Louisville, KY 40202. The listed phone number is (502) 852-5851.

What is Marc Janson's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Marc Janson enrolled in Medicare?

Yes. Marc Janson 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 Marc Janson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Marc Janson 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 Marc Janson affiliated with any hospitals?

According to CMS data, Marc Janson is affiliated with Clark Memorial Hospital and Jewish Hospital & St Mary's Healthcare.

When was this NPI record last updated?

The NPPES record for Marc Janson was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.