MARK J HAMEL — NPI 1184218943 (Licensed & Credentialed Contractor in BALTIC, CT)

CMS-1500 Box 24J / 33a • NPI

1184218943

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

171W00000X

Licensed & Credentialed Contractor

Box 32 Service Location & ZIP+4

186A MAIN ST, BALTIC, CT, 06330-1349

✓ 9-Digit EDI 837 ZIP+4 (06330-1349)

Practice Phone & Referral Fax

(860) 333-0860

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1184218943 (MARK J HAMEL) 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	`1184218943` (NPI-1 Individual Practitioner)
Provider / Legal Name	MARK J HAMEL
Plain-English Specialty	Licensed & Credentialed Contractor NUCC Code: `171W00000X` (Contractor)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	186A MAIN ST, BALTIC, CT, 06330-1349
Practice Telephone / Fax	Tel: (860) 333-0860
Administrative Mailing Address	186A MAIN ST, BALTIC, CT, 06330-1349
Enumeration & Last Sync	Enumerated: 2021-02-23 \| CMS Record Updated: 2021-02-23

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

186A MAIN ST, BALTIC, CT, 06330-1349

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Plain-English Taxonomy & CMS Crosswalk (171W00000X)

What Does Taxonomy Code 171W00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 171W00000X translates to:
"Licensed & Credentialed Contractor"

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 Contractor for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MARK J HAMEL)

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
`171W00000X` — Contractor Plain English: Licensed & Credentialed Contractor	State: CT \| License: `207568182` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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MARK J HAMEL (NPI #1184218943)