1. Home
  2. Directory
  3. Kentucky
  4. Lexington
  5. Internal Medicine
  6. NPI Profile

CHRISTOPHER MICHAEL YOST M.D.
NPI 1467744086
Internal Medicine in Lexington, KY

Active since May 15, 2011PECOS EnrolledAccepts Medicare Assignment
97.4/100
CMS Quality Rating
431 REDDING RD STE 140, LEXINGTON, KY 40517(859) 226-2500(859) 280-2595 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 14, 2026, Jan 25, 2022 (2 updates tracked since 2022).

About Christopher Michael Yost M.d. NPPES

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

CHRISTOPHER MICHAEL YOST M.D. (NPI 1467744086) is an individual internal medicine provider in Lexington, Kentucky, licensed in Kentucky (46965) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Highlands Arh Regional Medical Center, and is a graduate of University Of Kentucky College Of Medicine (2011).

NPPES Registry Identity

NPI1467744086
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTOPHER MICHAEL YOSTCredential: M.D.
Location Address431 REDDING RD STE 140Lexington, KY 40517-2551
Mailing Address431 Redding Rd Ste 140Lexington, KY 40517-2551 · (859) 226-2500 · Fax (859) 280-2595
Phone(859) 226-2500
Fax(859) 280-2595
Sole ProprietorNo
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2011
Enumeration DateMay 15, 2011
Last NPPES UpdateMay 14, 20262 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1467744086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in KY · 46965
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
431 REDDING RD STE 140, Lexington, KY 40517
Open in Google Maps ↗

Other Identifiers 1

Medicaid7100291110KY

Accepted Insurance

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

Christopher Michael Yost 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 ID8628294568
PECOS Enrollment IDI20140729001933
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.

Hospital Affiliations CMS Care Compare 5

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

Highlands Arh Regional Medical Center

Acute Care Hospitals · Prestonsburg, KY
2/5 CMS rating
OwnershipProprietary
CMS Certification Number180005
Location5000 Kentucky Route 321Prestonsburg, KY 41653 · Floyd County
Emergency services Birthing friendly

Middlesboro Arh Hospital

Acute Care Hospitals · Middlesboro, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180020
Location3600 West Cumberland AvenueMiddlesboro, KY 40965 · Bell County
Emergency services Birthing friendly

Hazard Arh Regional Medical Center

Acute Care Hospitals · Hazard, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180029
Location100 Medical Center DriveHazard, KY 41701 · Perry County
Emergency services Birthing friendly

Arh Our Lady Of The Way

Critical Access Hospitals · Martin, KY
OwnershipVoluntary non-profit - Private
CMS Certification Number181305
Location11203 Main StreetMartin, KY 41649 · Floyd County
Emergency services

Beckley Arh Hospital

Acute Care Hospitals · Beckley, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510062
Location306 Stanaford RoadBeckley, WV 25801 · Raleigh County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40517 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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.

97.4/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.55
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier11 claims11 services$52.56 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$16.99 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$6.02 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$85.56 avg. paid by Medicare
Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823
DME-Wheelchairs · category DD009N
1 supplier12 claims12 services$150.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

HALEY ELIZABETH WAGNER MSN, APRN, FNP-C
Nurse Practitioner (Family)
431 REDDING RD STE 140
LEXINGTON, KY 40517
Fayette County (859) 226-2500
BELL MEDICAL BILLING
Family Medicine
431 REDDING RD STE 140
LEXINGTON, KY 40517
Fayette County (859) 402-4853
REDDING DRUG LLC
Pharmacy (Community/Retail Pharmacy)
431 REDDING RD STE 140
LEXINGTON, KY 40517
Fayette County (859) 475-1973
ARH MARY BRECKINRIDGE HEALTH SERVICES, INC.
Clinic/Center (Multi-Specialty)
431 REDDING RD STE 140
LEXINGTON, KY 40517
Fayette County (859) 226-2500

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 Christopher Yost's NPI number?

The NPI number for Christopher Yost is 1467744086. It was assigned to this individual provider in the NPPES registry on May 15, 2011.

Where is Christopher Yost located?

Christopher Yost practices at 431 Redding Rd Ste 140, Lexington, KY 40517. The listed phone number is (859) 226-2500.

What is Christopher Yost's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christopher Yost enrolled in Medicare?

Yes. Christopher Yost 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 Christopher Yost accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and CareSource list Christopher Yost 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 Christopher Yost affiliated with any hospitals?

According to CMS data, Christopher Yost is affiliated with Highlands Arh Regional Medical Center, Middlesboro Arh Hospital, Hazard Arh Regional Medical Center, Arh Our Lady Of The Way and Beckley Arh Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Yost was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.