Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. GRETCHEN LANDGRAF DO
NPI 1093419939
Family Medicine in Saint Louis, MO

Q: What is Gretchen Landgraf's NPI number?

The NPI number for Gretchen Landgraf is 1093419939. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Q: What is Gretchen Landgraf's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Gretchen Landgraf was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 March 27, 2023PECOS Enrolled

12345 W BEND DR STE 300, SAINT LOUIS, MO 63128(314) 849-6000(314) 849-1417 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 10, 2026, Mar 27, 2023 (2 updates tracked since 2023).

On this page

About Ms. Gretchen Landgraf Do NPPES

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

MS. GRETCHEN LANDGRAF DO (NPI 1093419939) is an individual family medicine provider in Saint Louis, Missouri, licensed in Missouri (2026038326) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093419939

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMS. GRETCHEN LANDGRAFCredential: DO

Location Address12345 W BEND DR STE 300Saint Louis, MO 63128-2255

Mailing AddressPo Box 419052Saint Louis, MO 63141-9052 · (314) 851-1000 · Fax (314) 851-4445

Phone(314) 849-6000

Fax(314) 849-1417

Sole ProprietorNo

Enumeration DateMarch 27, 2023

Last NPPES UpdateAugust 10, 20262 updates tracked since enumeration

NPPES CertifiedAugust 10, 2026

✔ NPI 1093419939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MO · 2026038326

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

12345 W BEND DR STE 300, Saint Louis, MO 63128

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Gretchen Landgraf Do 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 63128 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

$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 2

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

DR. DERMOND CORTEZ HENRY D.O.

Family Medicine

12345 W BEND DR STE 300
SAINT LOUIS, MO 63128

St. Louis County (314) 849-6000

DAINA ZHANG MD

Internal Medicine

12345 W BEND DR STE 300
SAINT LOUIS, MO 63128

St. Louis County (314) 849-6000

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 Gretchen Landgraf's NPI number?

The NPI number for Gretchen Landgraf is 1093419939. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Gretchen Landgraf located?

Gretchen Landgraf practices at 12345 W Bend Dr Ste 300, Saint Louis, MO 63128. The listed phone number is (314) 849-6000.

What is Gretchen Landgraf's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gretchen Landgraf enrolled in Medicare?

Yes. Gretchen Landgraf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gretchen Landgraf was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.