MICHAEL O'NEILL BARRON JR. M.D.
NPI 1326063991
Family Medicine in Saint Louis, MO

Q: What is Michael Barron's NPI number?

The NPI number for Michael Barron is 1326063991. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Q: What is Michael Barron's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Barron was last updated on April 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 13, 2006PECOS EnrolledAccepts Medicare Assignment

8515 DELMAR BLVD STE 217, SAINT LOUIS, MO 63124(314) 667-5276(314) 677-3838 Get Directions Write a Review

NPPES record last updated: April 2, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Michael O'neill Barron Jr. M.d. NPPES

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

MICHAEL O'NEILL BARRON JR. M.D. (NPI 1326063991) is an individual family medicine provider in Saint Louis, Missouri, licensed in Missouri (2010020879) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of Saint Louis University School Of Medicine (2001).

NPPES Registry Identity

NPI1326063991

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameMICHAEL O'NEILL BARRON JR.Credential: M.D.

Location Address8515 DELMAR BLVD STE 217Saint Louis, MO 63124-2168

Mailing Address8515 Delmar Blvd Ste 217Saint Louis, MO 63124-2168 · (314) 667-5276 · Fax (314) 677-3838

Phone(314) 667-5276

Fax(314) 677-3838

Sole ProprietorYes

Medical School CMSSaint Louis University School Of MedicineGraduated 2001

Enumeration DateJuly 13, 2006

Last NPPES UpdateApril 2, 2019

✔ NPI 1326063991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MO · 2010020879

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

8515 DELMAR BLVD STE 217, Saint Louis, MO 63124

Open in Google Maps ↗

Other Identifiers 2

Medicaid036109935-5IL

Medicaid370663567-62269-01IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Michael O'neill Barron Jr. 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 ID2860461688

PECOS Enrollment IDI20101015000795

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

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.

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.

45 services18 patients

Hospital Affiliations CMS Care Compare

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63124 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

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

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 2

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

ACCESS FIRST COMMUNITY HEALTH

Family Medicine

8515 DELMAR BLVD STE 217
SAINT LOUIS, MO 63124

St. Louis County (314) 556-8036

BARRON FAMILY MEDICINE

Clinic/Center (Primary Care)

8515 DELMAR BLVD STE 217
SAINT LOUIS, MO 63124

St. Louis County (314) 667-5276

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 Michael Barron's NPI number?

The NPI number for Michael Barron is 1326063991. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Michael Barron located?

Michael Barron practices at 8515 Delmar Blvd Ste 217, Saint Louis, MO 63124. The listed phone number is (314) 667-5276.

What is Michael Barron's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Barron enrolled in Medicare?

Yes. Michael Barron 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 Michael Barron accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Michael Barron 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 Michael Barron affiliated with any hospitals?

According to CMS data, Michael Barron is affiliated with Ssm Health St Mary's Hospital - St Louis.

When was this NPI record last updated?

The NPPES record for Michael Barron was last updated on April 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.