GREGORY BAARTMAN — NPI 1235680471 (Licensed & Credentialed Hearing Instrument Specialist in MARSHALL, MN)

CMS-1500 Box 24J / 33a • NPI

1235680471

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

237700000X

Licensed & Credentialed Hearing Instrument Specialist

Box 32 Service Location & ZIP+4

1424 E COLLEGE DR, SUITE 200, MARSHALL, MN, 56258-2089

✓ 9-Digit EDI 837 ZIP+4 (56258-2089)

Practice Phone & Referral Fax

(507) 532-2687

Fax: (507) 337-1054

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1235680471 (GREGORY BAARTMAN) 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	`1235680471` (NPI-1 Individual Practitioner)
Provider / Legal Name	GREGORY BAARTMAN
Plain-English Specialty	Licensed & Credentialed Hearing Instrument Specialist NUCC Code: `237700000X` (Hearing Instrument Specialist)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	1424 E COLLEGE DR, SUITE 200, MARSHALL, MN, 56258-2089
Practice Telephone / Fax	Tel: (507) 532-2687 \| Fax: (507) 337-1054
Administrative Mailing Address	1424 E COLLEGE DR, MARSHALL, MN, 56258-2089
Enumeration & Last Sync	Enumerated: 2016-10-24 \| CMS Record Updated: 2016-10-24

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1424 E COLLEGE DR, SUITE 200, MARSHALL, MN, 56258-2089

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Plain-English Taxonomy & CMS Crosswalk (237700000X)

What Does Taxonomy Code 237700000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 237700000X translates to:
"Licensed & Credentialed Hearing Instrument Specialist"

CMS-1500 Medicare Specialty Crosswalk: Standard HIPAA X12N 837P / CMS-1500
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Hearing Instrument Specialist for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (GREGORY BAARTMAN)

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
`237700000X` — Hearing Instrument Specialist Plain English: Licensed & Credentialed Hearing Instrument Specialist	State: MN \| License: `2798` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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GREGORY BAARTMAN (NPI #1235680471)