MARRIE J SIMPSON, P.A.-C. — NPI 1205870813 (Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers

CMS-1500 Box 24J / 33a • NPI

1205870813

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

363A00000X (CMS 97)

Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Physician Assistant

Box 32 Service Location & ZIP+4

503 CHERRY LN, ROBERTS, WI, 54023-9731

✓ 9-Digit EDI 837 ZIP+4 (54023-9731)

Practice Phone & Referral Fax

(715) 684-1111

Fax: (715) 684-1119

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1205870813 (MARRIE J SIMPSON, P.A.-C.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1205870813` (NPI-1 Individual Practitioner)
Provider / Legal Name	MARRIE J SIMPSON, P.A.-C.
Plain-English Specialty	Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Physician Assistant NUCC Code: `363A00000X` (Physician Assistant)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	503 CHERRY LN, ROBERTS, WI, 54023-9731
Practice Telephone / Fax	Tel: (715) 684-1111 \| Fax: (715) 684-1119
Administrative Mailing Address	1100 BERGSLIEN ST, BALDWIN, WI, 54002-2600
Enumeration & Last Sync	Enumerated: 2006-06-15 \| CMS Record Updated: 2017-11-30

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

503 CHERRY LN, ROBERTS, WI, 54023-9731

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Plain-English Taxonomy & CMS Crosswalk (363A00000X)

What Does Taxonomy Code 363A00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 363A00000X translates to:
"Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Physician Assistant"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 97 (Physician Assistant)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Physician Assistant for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MARRIE J SIMPSON, P.A.-C.)

Typical CPT / Diagnostic Procedures:

Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
Preventive Screening, Patient Counseling & Multidisciplinary Referral

Common Therapeutic Classes:

Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`363A00000X` — Physician Assistant Plain English: Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Physician Assistant	State: WI \| License: `695` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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MARRIE J SIMPSON, P.A.-C. (NPI #1205870813)