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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH MARKEY M.D.
NPI 1174910590
Internal Medicine in Columbia, LA

Active since April 23, 2015PECOS EnrolledAccepts Medicare Assignment
421 MAIN ST, COLUMBIA, LA 71418(318) 649-6157(318) 649-5094 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 14, 2026, Jul 10, 2025, Jun 25, 2025 and 1 more (4 updates tracked since 2021).

About Joseph Markey M.d. NPPES

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

JOSEPH MARKEY M.D. (NPI 1174910590) is an individual internal medicine provider in Columbia, Louisiana, licensed in Missouri (2023006898) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of University Of Texas Medical School At Houston (2016).

NPPES Registry Identity

NPI1174910590
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSEPH MARKEYCredential: M.D.
Location Address421 MAIN STColumbia, LA 71418-6704
Mailing Address900 S Sarah St Apt 414Saint Louis, MO 63110-1812
Phone(318) 649-6157
Fax(318) 649-5094
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2016
Enumeration DateApril 23, 2015
Last NPPES UpdateOctober 14, 20264 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1174910590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2023006898
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.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 324373 (LA), ME139328 (FL)
Also ListedHospitalistTaxonomy 208M00000X · License 2023006898 (MO)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
421 MAIN ST, Columbia, LA 71418
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, 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

Joseph Markey 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 ID3577875319
PECOS Enrollment IDI20250612003543, I20250925003875
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

4

Medicare enrollment records show Joseph Markey reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cogent Healthcare Of Tennessee, PC
313 mi
Internal Medicine
400 E TICKLE ST
Dyersburg, TN 38024
  • Reassigned Medicare billing, Tennessee enrollment
  • 142 clinicians in this Medicare group
NPI 1952654246 (731) 285-2410
Hospital Medicine Services Of Tn, LLC
411 mi
Hospitalist
2300 PATTERSON ST
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 420 clinicians in this Medicare group
NPI 1982301065 (615) 342-1001
Galen Inpatient Physicians PC.
452 mi
Hospitalist
1015 BOWLES AVE
Fenton, MO 63026
  • Reassigned Medicare billing, Missouri enrollment
  • 93 clinicians in this Medicare group
NPI 1538714688 (636) 496-2000
Family Care Health Centers
457 mi
Federally Qualified Health Center (FQHC)
401 HOLLY HILLS AVE
Saint Louis, MO 63111
  • Reassigned Medicare billing, Missouri enrollment
  • 55 clinicians in this Medicare group
NPI 1508867508 (314) 481-1615

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

Hospital Affiliations CMS Care Compare 5

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

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260081
Location1015 BowlesFenton, MO 63026 · Jefferson County
Emergency services Birthing friendly

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

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

Dyersburg Regional Medical Center

Acute Care Hospitals · Dyersburg, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440072
Location400 East Tickle StreetDyersburg, TN 38024 · Dyer County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71418 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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

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

CALDWELL MEMORIAL HOSPITAL INC
Clinic/Center (Rural Health)
421 MAIN ST
COLUMBIA, LA 71418
Caldwell Parish (318) 649-6157

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 Joseph Markey's NPI number?

The NPI number for Joseph Markey is 1174910590. It was assigned to this individual provider in the NPPES registry on April 23, 2015.

Where is Joseph Markey located?

Joseph Markey practices at 421 Main St, Columbia, LA 71418. The listed phone number is (318) 649-6157.

What is Joseph Markey's specialty?

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

Is Joseph Markey enrolled in Medicare?

Yes. Joseph Markey 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 Joseph Markey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Markey reassigns Medicare benefits to 4 organizations: Cogent Healthcare Of Tennessee, PC (Dyersburg, TN), Hospital Medicine Services Of Tn, LLC (Nashville, TN), Galen Inpatient Physicians PC. (Fenton, MO) and Family Care Health Centers (Saint Louis, MO). 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 Joseph Markey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph Markey accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Joseph Markey 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 Joseph Markey affiliated with any hospitals?

According to CMS data, Joseph Markey is affiliated with Barnes Jewish Hospital, Ssm St Clare Health Center, Ssm Health St Mary's Hospital - St Louis, St Lukes Hospital and Dyersburg Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Joseph Markey was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.