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Dr. Mariah Imani Phillips , DDS

Dentist - General Practice • Saint Louis, MO

Active NPI 1932682812 Individual Practitioner Female Practitioner
Practice location in NPPES

4121 Elm Park Dr
Saint Louis, MO 631281918

Call 3148452730 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4121 Elm Park Dr

Saint Louis, MO 631281918

Telephone 3148452730
Organization at the Same NPPES Address or Phone
Alex Sharifian Dds Mehlville Modern Dentistry Pc Facility NPI 1649610668

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

566 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$2,109 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $21.26 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Phillips has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Phillips as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Saint Louis and Missouri

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Saint Louis, MO (2024, 112 clinicians with data). Median for this group: 52. Middle half: 27 to 99.

More Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Missouri (2024, 960 clinicians with data). Median for this group: 51. Middle half: 27 to 100.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Saint Louis, MO (2024, 112 clinicians with data). Median for this group: $197. Middle half: $75 to $356.

A higher Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Missouri (2024, 960 clinicians with data). Median for this group: $167. Middle half: $71 to $357.

251 active clinicians are listed under Dentist - General Practice with a practice address in Saint Louis, MO (1,981 in Missouri).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Saint Louis

0% of these 251 clinicians have the CMS telehealth indicator.

0% of these 251 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2024

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $21.26.

Manufacturer Payment Nature Product Type Amount ($)
Align Technology, Inc.
Food and Beverage
Cash or cash equivalent
Invisalign General $21.26

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Chlorhexidine Gluconate Chlorhexidine Gluconate 189 3,088 $416.80 87
Amoxicillin Amoxicillin 161 1,022 $437.02 120
Acetaminophen-Codeine Acetaminophen With Codeine 159 543 $849.43 120
Clindamycin Hcl Clindamycin Hcl 22 192 $209.09 18
Ibuprofen Ibuprofen 20 137 $52.06 17
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 15 150 $144.87 11

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

License # reported to NPPES MO 2018028108

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Missouri Board of Registration for the Healing Arts.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

ORDER AND REFERRING ONLY - DENTIST

Medicare Enrollment ID

I20181022000323

Enrollment State Jurisdiction

MO

PECOS Control ID

1850644857

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Not Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
NPI 1871164764

Doctor of Dental Surgery

Dr. Briar Tiefenbrunn , DDS

Dentist - General Practice

NPI 1336878552

Doctor of Dental Surgery

Dr. Allison Winkler , DMD

Dentist - General Practice

NPI 1114369097

Doctor of Dental Medicine

Career & Practice History

NPI enumerated September 07, 2018.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from September 2018 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1932682812
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 07, 2018
Last Update: September 07, 2018
Sole Proprietor: No

Other Dentist - General Practices in Saint Louis

All Dentist - General Practices in Saint Louis

Mailing Address

5926 Cates Ave

Saint Louis, MO 631122011

Phone: 3143081027

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.