MARIA THERESA WEIR
NPI 1033485917
Nurse Practitioner - Adult Health in Chesterfield, MO

Q: What is Maria Weir's NPI number?

The NPI number for Maria Weir is 1033485917. It was assigned to this individual provider in the NPPES registry on March 26, 2012. The provider is also known as Maria Theresa Gorman.

Q: What is Maria Weir's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Maria Weir was last updated on March 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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 26, 2012PECOS Enrolled

222 S WOODS MILL RD, SUITE 410N, CHESTERFIELD, MO 63017(314) 469-6224(314) 469-0744 Get Directions Write a Review

NPPES record last updated: March 26, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Maria Theresa Weir NPPES

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

MARIA THERESA WEIR (NPI 1033485917) is an individual adult health provider in Chesterfield, Missouri, licensed in Missouri (2012007366) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033485917

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMARIA THERESA WEIR

Location Address222 S WOODS MILL RD, SUITE 410NChesterfield, MO 63017-3625

Mailing Address222 S Woods Mill Rd, Suite 410nChesterfield, MO 63017-3625 · (314) 469-6224 · Fax (314) 469-0744

Phone(314) 469-6224

Fax(314) 469-0744

Sole ProprietorNo

Enumeration DateMarch 26, 2012

✔ NPI 1033485917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in MO · 2012007366

222 S WOODS MILL RD, Chesterfield, MO 63017

Open in Google Maps ↗

Other Names 1

Former Name (1)Maria Theresa Gorman

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Theresa Weir 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 63017 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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224

DME-Other DME · category DE017N

4 suppliers39 claims502 services$18.22 avg. paid by Medicare

Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225

DME-Other DME · category DE017N

3 suppliers36 claims1,195 services$2.36 avg. paid by Medicare

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

8 suppliers17 claims59 services$5.05 avg. paid by Medicare

Insulin for administration through dme (i.e., insulin pump) per 50 units J1817

Treatment-Injections and Infusions (nononcologic) · category RI000N

8 suppliers16 claims2,040 services$6.69 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

6 suppliers134 claims137 services$183.72 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MS. KIMBERLY C GRUNZINGER MSN, RN, ACNS-BC

Clinical Nurse Specialist (Adult Health)

222 S WOODS MILL RD, SUITE 480 N
CHESTERFIELD, MO 63017

St. Louis County (314) 576-7343

RACHEL LYNN FISHMAN OIKNINE M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

222 S WOODS MILL RD, SUITE 410N
CHESTERFIELD, MO 63017

St. Louis County (314) 469-6224

MARYLAND MEDICAL GROUP LTD

Internal Medicine

222 S WOODS MILL RD, SUITE 350N
CHESTERFIELD, MO 63017

St. Louis County (314) 205-6557

JOHN BEST MD

Internal Medicine (Pulmonary Disease)

222 S WOODS MILL RD, SUITE 310 NORTH
CHESTERFIELD, MO 63017

St. Louis County (314) 576-6700

WEST COUNTY OPHTHALMOLOGY, INC

Ophthalmology

222 S WOODS MILL RD, SUITE 660N
CHESTERFIELD, MO 63017

St. Louis County (314) 878-9902

TARISAI SHARON NYAHODA MD

Internal Medicine (Geriatric Medicine)

222 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 205-6050

ZOE LEYH DO

Internal Medicine (Infectious Disease)

222 S WOODS MILL RD
CHESTERFIELD, MO 63017

St. Louis County (314) 205-6050

DR. JERROLD J LANDER M.D.

Internal Medicine (Gastroenterology)

222 S WOODS MILL RD, SUITE 750
CHESTERFIELD, MO 63017

St. Louis County (314) 205-6600

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 Maria Weir's NPI number?

The NPI number for Maria Weir is 1033485917. It was assigned to this individual provider in the NPPES registry on March 26, 2012. The provider is also known as Maria Theresa Gorman.

Where is Maria Weir located?

Maria Weir practices at 222 S Woods Mill Rd Suite 410N, Chesterfield, MO 63017. The listed phone number is (314) 469-6224.

What is Maria Weir's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Maria Weir enrolled in Medicare?

Yes. Maria Weir is registered in the Medicare PECOS enrollment system.

What insurance does Maria Weir accept?

Health plans from UnitedHealthcare list Maria Weir as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Weir was last updated on March 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.