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MS. GRETCHEN A NIETERS LPC
NPI 1750991410
Counselor - Professional in Saint Louis, MO

Active since August 06, 2020PECOS Enrolled
4444 FOREST PARK AVE, STE 2600, SAINT LOUIS, MO 63108(314) 286-1700(314) 396-8266 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 4, 2026, Apr 22, 2026, Aug 6, 2020 (3 updates tracked since 2020).

About Ms. Gretchen A Nieters Lpc NPPES

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

MS. GRETCHEN A NIETERS LPC (NPI 1750991410) is an individual professional provider in Saint Louis, Missouri, licensed in Missouri (2019006991) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1750991410
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMS. GRETCHEN A NIETERSCredential: LPC
Location Address4444 FOREST PARK AVE, STE 2600Saint Louis, MO 63108-2212
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 286-1700 · Fax (314) 396-8266
Phone(314) 286-1700
Fax(314) 396-8266
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateAugust 6, 2020
Last NPPES UpdateMay 4, 20263 updates tracked since enumeration
NPPES CertifiedApril 22, 2026
✔ NPI 1750991410 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in MO · 2019006991
4444 FOREST PARK AVE, Saint Louis, MO 63108
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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 A Nieters Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274002217
PECOS Enrollment IDI20260519002491
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.

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. PATRICIA TEREESE JIMENEZ MD
Obstetrics & Gynecology (Reproductive Endocrinology)
4444 FOREST PARK AVE, DIV OB REPRODUCTIVE ENDOCRINOLOGY, STE 3100
SAINT LOUIS, MO 63108
St. Louis City (314) 286-2400
DR. DANIELLE BUCHANAN IVIE DPT
Physical Therapist
4444 FOREST PARK AVE, STE 1210
SAINT LOUIS, MO 63108
St. Louis City (314) 286-1940
MS. MARY GRACE PORTELL LPC
Counselor (Professional)
4444 FOREST PARK AVE, STE 2600
SAINT LOUIS, MO 63108
St. Louis City (314) 286-1700
MRS. PATRICIA K NELLIS OT
Occupational Therapist
4444 FOREST PARK AVE, DEPT OCCUPATIONAL THERAPY, STE 2210
SAINT LOUIS, MO 63108
St. Louis City (314) 286-1669
DR. KELLY N BOTTERON MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4444 FOREST PARK AVE, STE 2600
SAINT LOUIS, MO 63108
St. Louis City (314) 286-1700
DR. ROBERT P FUCETOLA PHD
Clinical Neuropsychologist
4444 FOREST PARK AVE, DIV NEUROPSYCHOLOGY, 2ND FL
SAINT LOUIS, MO 63108
St. Louis City (314) 362-1408
MS. CHERYL L KLOHR MS OT
Occupational Therapist
4444 FOREST PARK AVE
SAINT LOUIS, MO 63108
St. Louis City (314) 362-5079
MS. BRIDGET O OCHUKO DPT
Physical Therapist
4444 FOREST PARK AVE, STE 1210
SAINT LOUIS, MO 63108
St. Louis City (314) 286-1940

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 Nieters's NPI number?

The NPI number for Gretchen Nieters is 1750991410. It was assigned to this individual provider in the NPPES registry on August 6, 2020.

Where is Gretchen Nieters located?

Gretchen Nieters practices at 4444 Forest Park Ave Ste 2600, Saint Louis, MO 63108. The listed phone number is (314) 286-1700.

What is Gretchen Nieters's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Gretchen Nieters enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Gretchen Nieters was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.