DR. ERIN K JOHNSON MD
NPI 1669997847
Obstetrics & Gynecology in Saint Louis, MO

Q: What is Erin Johnson's NPI number?

The NPI number for Erin Johnson is 1669997847. It was assigned to this individual provider in the NPPES registry on August 8, 2017.

Q: What is Erin Johnson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Erin Johnson was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since August 08, 2017

4901 FOREST PARK AVE STE 710, SAINT LOUIS, MO 63108(206) 834-4100 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2026, Aug 5, 2025, Apr 22, 2022 and 3 more (6 updates tracked since 2017).

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About Dr. Erin K Johnson Md NPPES

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

DR. ERIN K JOHNSON MD (NPI 1669997847) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (2022022404) and active in the NPI registry since August 2017. She maintains a secondary practice location in Spokane.

NPPES Registry Identity

NPI1669997847

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. ERIN K JOHNSONCredential: MD

Location Address4901 FOREST PARK AVE STE 710Saint Louis, MO 63108-1495

Mailing Address4901 Forest Park Ave Ste 710Saint Louis, MO 63108-1495

Phone(206) 834-4100

Sole ProprietorYes

Enumeration DateAugust 8, 2017

Last NPPES UpdateMarch 11, 20266 updates tracked since enumeration

NPPES CertifiedMarch 11, 2026

✔ NPI 1669997847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in MO · 2022022404✔ Licensed in WA · 70086114

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.

Also ListedNaturopathTaxonomy 175F00000X

4901 FOREST PARK AVE STE 710, Saint Louis, MO 63108

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Secondary Practice Location 1

Location 1910 W 5th Ave Ste 300Spokane, WA 99204-2972 · Phone (509) 755-5205 · Fax (509) 755-6580

Other Providers at the Same Location NPPES 10

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

BROOKE FAITH ZAIZ MD

Obstetrics & Gynecology

4901 FOREST PARK AVE STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 362-7135

HANNAH WAVERING-WALTERS

Obstetrics & Gynecology

4901 FOREST PARK AVE STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 747-1402

DR. NAAZANENE MARYAM VATAN MD

Obstetrics & Gynecology

4901 FOREST PARK AVE STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 362-7135

DR. GEORGE A MACONES MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

4901 FOREST PARK AVE STE 710, STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 454-8181

DR. DIANE F MERRITT MD

Obstetrics & Gynecology (Gynecology)

4901 FOREST PARK AVE STE 710, STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 273-4724

MORGAN ROSE WILT TIMM MD, PHD

Student in an Organized Health Care Education/Training Program

4901 FOREST PARK AVE STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 362-4211

DR. ALISON GALE CAHILL MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

4901 FOREST PARK AVE STE 710, STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 454-8181

ANDREA DARCY O'RIORDAN

Obstetrics & Gynecology

4901 FOREST PARK AVE STE 710
SAINT LOUIS, MO 63108

St. Louis City (314) 362-4211

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 Erin Johnson's NPI number?

The NPI number for Erin Johnson is 1669997847. It was assigned to this individual provider in the NPPES registry on August 8, 2017.

Where is Erin Johnson located?

Erin Johnson practices at 4901 Forest Park Ave Ste 710, Saint Louis, MO 63108. The listed phone number is (206) 834-4100.

What is Erin Johnson's specialty?

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

When was this NPI record last updated?

The NPPES record for Erin Johnson was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.