MATTHEW JOHN ENGELKEN MD
NPI 1235924515
Obstetrics & Gynecology in Saint Louis, MO

Active since April 09, 2025PECOS Enrolled
621 S NEW BALLAS RD STE 2009B, SAINT LOUIS, MO 63141(314) 251-6062(314) 251-4376 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 13, 2025, Apr 9, 2025 (2 updates tracked since 2025).

About Matthew John Engelken Md NPPES

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

MATTHEW JOHN ENGELKEN MD (NPI 1235924515) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (2025021580) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235924515
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMATTHEW JOHN ENGELKENCredential: MD
Location Address621 S NEW BALLAS RD STE 2009BSaint Louis, MO 63141-8265
Mailing Address621 S New Ballas Rd Ste 2009bSaint Louis, MO 63141-8265 · (314) 251-6062 · Fax (314) 251-4376
Fax(314) 251-4376
Sole ProprietorYes
Enumeration DateApril 9, 2025
Last NPPES UpdateJune 13, 20252 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
NPI 1235924515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MO · 2025021580
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
621 S NEW BALLAS RD STE 2009B, Saint Louis, MO 63141

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Matthew John Engelken 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 63141 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
$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.

Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Nurse Practitioner (Obstetrics & Gynecology)
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Gynecology)
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD STE 2009B
SAINT LOUIS, MO 63141

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 Matthew Engelken's NPI number?

The NPI number for Matthew Engelken is 1235924515. It was assigned to this individual provider in the NPPES registry on April 9, 2025.

Where is Matthew Engelken located?

Matthew Engelken practices at 621 S New Ballas Rd Ste 2009B, Saint Louis, MO 63141. The listed phone number is (314) 251-6062.

What is Matthew Engelken's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Matthew Engelken enrolled in Medicare?

Yes. Matthew Engelken is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Engelken was last updated on June 13, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.