MAHMOUD SHAMSELDIN ELHUSSAIN ABDELHADI — NPI 1376116574 (Licensed & Credentialed Allopathic & Osteopathic Physicians

CMS-1500 Box 24J / 33a • NPI

1376116574

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

208M00000X (CMS C6)

Licensed & Credentialed Allopathic & Osteopathic Physicians — Hospitalist

Box 32 Service Location & ZIP+4

267 GRANT ST, BRIDGEPORT, CT, 06610-2805

✓ 9-Digit EDI 837 ZIP+4 (06610-2805)

Practice Phone & Referral Fax

(203) 384-3000

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1376116574 (MAHMOUD SHAMSELDIN ELHUSSAIN ABDELHADI) 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	`1376116574` (NPI-1 Individual Practitioner)
Provider / Legal Name	MAHMOUD SHAMSELDIN ELHUSSAIN ABDELHADI
Plain-English Specialty	Licensed & Credentialed Allopathic & Osteopathic Physicians — Hospitalist NUCC Code: `208M00000X` (Hospitalist)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	267 GRANT ST, BRIDGEPORT, CT, 06610-2805
Practice Telephone / Fax	Tel: (203) 384-3000
Administrative Mailing Address	42B MATTLAGE PL, ENGLEWOOD, NJ, 07631-3693
Enumeration & Last Sync	Enumerated: 2021-07-23 \| CMS Record Updated: 2024-06-01

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

267 GRANT ST, BRIDGEPORT, CT, 06610-2805

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Plain-English Taxonomy & CMS Crosswalk (208M00000X)

What Does Taxonomy Code 208M00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 208M00000X translates to:
"Licensed & Credentialed Allopathic & Osteopathic Physicians — Hospitalist"

CMS-1500 Medicare Specialty Crosswalk: CMS Code C6 (Physician/Hospitalist)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Hospitalist for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MAHMOUD SHAMSELDIN ELHUSSAIN ABDELHADI)

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
`390200000X` — Student in an Organized Health Care Education/Training Program Plain English: Licensed & Credentialed Student in an Organized Health Care Education/Training Program	State: N/A \| License: `Verified` \| Primary: Secondary
`208M00000X` — Hospitalist Plain English: Licensed & Credentialed Allopathic & Osteopathic Physicians — Hospitalist	State: CT \| License: `76953` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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MAHMOUD SHAMSELDIN ELHUSSAIN ABDELHADI (NPI #1376116574)