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MRS. CAROL DEE HORTON-HENLEY DDS
NPI 1477554848
Dentist in Saint Louis, MO

Active since August 09, 2005PECOS Enrolled
401 HOLLY HILLS AVE, SAINT LOUIS, MO 63111(314) 353-5190(314) 353-7631 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Feb 3, 2017, Jan 19, 2016 (2 updates tracked since 2016).

About Mrs. Carol Dee Horton-henley Dds NPPES

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

MRS. CAROL DEE HORTON-HENLEY DDS (NPI 1477554848) is an individual dentist in Saint Louis, Missouri, licensed in Missouri (014941) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1477554848
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameMRS. CAROL DEE HORTON-HENLEYCredential: DDS
Location Address401 HOLLY HILLS AVESaint Louis, MO 63111-2410
Mailing Address401 Holly Hills AveSaint Louis, MO 63111-2410 · (314) 353-5190 · Fax (314) 353-7631
Phone(314) 353-5190
Fax(314) 353-7631
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateOctober 31, 20252 updates tracked since enumeration
NPPES CertifiedOctober 31, 2025
✔ NPI 1477554848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MO · 014941
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
401 HOLLY HILLS AVE, Saint Louis, MO 63111
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Other Names 1

Former Name (1)Ms. Carol Dee Horton Dds

Secondary Practice Locations 2

Location 15471 Dr Martin Luther King DrSaint Louis, MO 63112-4265 · Phone (314) 367-5820 ext. 2306 · Fax (314) 367-6326
Location 24352 Manchester AveSaint Louis, MO 63110-2138 · Phone (314) 531-5444 · Fax (314) 531-0063

Other Identifiers 2

Medicaid402607295MO
Medicaid40918905MO

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 (PECOS)

Mrs. Carol Dee Horton-henley Dds 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 63111 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
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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.

DR. LEXI KATHLEEN WISCH PT, DPT
Physical Therapist
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
DR. DANIEL RALPH BERG MD
Internal Medicine
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
MRS. JINA LEE MCATEE MD
Pediatrics
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
GWYN MAHONY HADEED D.O.
Family Medicine
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
ARIEL MARIE JONES DC
Chiropractor
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
SAVANNAH JOY WINNINGHAM LMSW
Social Worker (Clinical)
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 834-2273
MS. ASHNA MAHADEV MD
Student in an Organized Health Care Education/Training Program
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
MARIE HARLA RD
Dietitian, Registered
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190

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 Carol Horton-henley's NPI number?

The NPI number for Carol Horton-henley is 1477554848. It was assigned to this individual provider in the NPPES registry on August 9, 2005. The provider is also known as Ms. Carol Dee Horton Dds.

Where is Carol Horton-henley located?

Carol Horton-henley practices at 401 Holly Hills Ave, Saint Louis, MO 63111. The listed phone number is (314) 353-5190.

What is Carol Horton-henley's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Carol Horton-henley enrolled in Medicare?

Yes. Carol Horton-henley is registered in the Medicare PECOS enrollment system.

What insurance does Carol Horton-henley 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 18 other insurers list Carol Horton-henley 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 Carol Horton-henley was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.