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DR. JOHN GAVIN HELTON MD
NPI 1417921156
Internal Medicine in Chesterfield, MO

Active since February 16, 2006PECOS Enrolled
15740 S OUTER 40 RD, CHESTERFIELD, MO 63017(636) 237-4361 Get Directions Write a Review

NPPES record last updated: March 12, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 12, 2019, Mar 28, 2018 (2 updates tracked since 2018).

About Dr. John Gavin Helton Md NPPES

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

DR. JOHN GAVIN HELTON MD (NPI 1417921156) is an individual internal medicine provider in Chesterfield, Missouri, licensed in Missouri (108803) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417921156
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN GAVIN HELTONCredential: MD
Location Address15740 S OUTER 40 RDChesterfield, MO 63017-2004
Mailing Address15740 S Outer 40 RdChesterfield, MO 63017-2004 · (636) 237-4361
Phone(636) 237-4361
Sole ProprietorNo
Enumeration DateFebruary 16, 2006
Last NPPES UpdateMarch 12, 20192 updates tracked since enumeration
✔ NPI 1417921156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 108803
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.
15740 S OUTER 40 RD, Chesterfield, MO 63017
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Other Identifiers 1

Other110172606MO · Railroad Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Gavin Helton Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
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 20

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

MRS. ELIZABETH ANN CURTIS FNP-C
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
MRS. SARAH ELIZABETH BLOCH RN, MSN, FNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4700
NICHOLE MARIE MACLELLAN FNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 735-4755
DR. MARTHA J. COLVILLE MD
Family Medicine
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
MERCY ACO CLINICAL SERVICES INC
Psychiatry & Neurology (Neurology)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
VICTORIA LYNN ALSTADT-JOHNSON FNP-BC
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4000
SARAH RUTH JACKSON DNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4700
BREANNA SHELTON PLPC
Counselor (Professional)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (314) 251-2870

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 John Helton's NPI number?

The NPI number for John Helton is 1417921156. It was assigned to this individual provider in the NPPES registry on February 16, 2006.

Where is John Helton located?

John Helton practices at 15740 S Outer 40 Rd, Chesterfield, MO 63017. The listed phone number is (636) 237-4361.

What is John Helton's specialty?

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

Is John Helton enrolled in Medicare?

Yes. John Helton is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Helton was last updated on March 12, 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.