MS. MARY K RINER RD
NPI 1316137227
Dietitian, Registered in Saint Louis, MO

Q: What is Mary Riner's NPI number?

The NPI number for Mary Riner is 1316137227. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Q: What is Mary Riner's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Riner was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since July 26, 2007Accepts Medicare Assignment

4950 CHILDRENS PL, DIV IM NEPHROLOGY, SAINT LOUIS, MO 63110(314) 362-7209(314) 362-7232 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 3, 2024, Jul 29, 2020 (2 updates tracked since 2020).

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About Ms. Mary K Riner Rd NPPES

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

MS. MARY K RINER RD (NPI 1316137227) is an individual dietitian, registered in Saint Louis, Missouri, licensed in Missouri (2007000891) and active in the NPI registry since July 2007. She is a graduate of Saint Louis University School Of Medicine (2008).

NPPES Registry Identity

NPI1316137227

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMS. MARY K RINERCredential: RD

Location Address4950 CHILDRENS PL, DIV IM NEPHROLOGYSaint Louis, MO 63110-1000

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-7209 · Fax (314) 362-7232

Phone(314) 362-7209

Fax(314) 362-7232

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 2008

Enumeration DateJuly 26, 2007

Last NPPES UpdateApril 17, 20252 updates tracked since enumeration

NPPES CertifiedJuly 29, 2020

✔ NPI 1316137227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in MO · 2007000891

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

4950 CHILDRENS PL, Saint Louis, MO 63110

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Other Identifiers 1

Medicaid350082629MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.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

Ms. Mary K Riner Rd 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 ID5193155802

PECOS Enrollment IDI20200421001533

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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

$0.00 typical visit price

range $55.65 – $169.38

Typical copayment $0.00 (range $13.91 – $42.34)

Most-billed visit code NA

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.

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Other Providers at the Same Location NPPES 12

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

DR. THOMAS MICHAEL DEFER MD

Internal Medicine

4950 CHILDRENS PL, DEPT INTERNAL MED
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

DR. WILLIAM E CLUTTER MD

General Practice

4950 CHILDRENS PL, DEPT INTERNAL MED
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

DR. MARY V MASON MD

General Practice

4950 CHILDRENS PL, WOHL MEDICINE CLINIC 5TH FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3500

DR. WALTON SUMNER II MD

Family Medicine

4950 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-8164

DR. BARBARA A LUTEY MD

Internal Medicine

4950 CHILDRENS PL, DIV IM GEN MED, WOHL CLINIC 5TH FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

DR. MELVIN S BLANCHARD MD

Internal Medicine

4950 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

DR. BRIAN F GAGE MD

Internal Medicine

4950 CHILDRENS PL, DEPT INTERNAL MED
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

DR. RAKHEE KAPADIA BHAYANI MD

Internal Medicine

4950 CHILDRENS PL, DEPT INTERNAL MED
SAINT LOUIS, MO 63110

St. Louis City (314) 362-5060

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 Mary Riner's NPI number?

The NPI number for Mary Riner is 1316137227. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Where is Mary Riner located?

Mary Riner practices at 4950 Childrens Pl Div Im Nephrology, Saint Louis, MO 63110. The listed phone number is (314) 362-7209.

What is Mary Riner's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Mary Riner enrolled in Medicare?

Yes. Mary Riner 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 Mary Riner accept?

Health plans from Cox HealthPlans list Mary Riner 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.

When was this NPI record last updated?

The NPPES record for Mary Riner was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.