ISHA A ALSTON, RN — NPI 1124246442 (Licensed & Credentialed Registered Nurse, Community Health in PASADENA, MD)

CMS-1500 Box 24J / 33a • NPI

1124246442

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

163WC1500X

Licensed & Credentialed Registered Nurse, Community Health

Box 32 Service Location & ZIP+4

4798 MOUNTAIN RD, PASADENA, MD, 21122-5814

✓ 9-Digit EDI 837 ZIP+4 (21122-5814)

Practice Phone & Referral Fax

(410) 255-9600

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1124246442 (ISHA A ALSTON, RN) 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	`1124246442` (NPI-1 Individual Practitioner)
Provider / Legal Name	ISHA A ALSTON, RN
Plain-English Specialty	Licensed & Credentialed Registered Nurse, Community Health NUCC Code: `163WC1500X` (Registered Nurse, Community Health)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	4798 MOUNTAIN RD, PASADENA, MD, 21122-5814
Practice Telephone / Fax	Tel: (410) 255-9600
Administrative Mailing Address	4798 MOUNTAIN RD, PASADENA, MD, 21122-5814
Enumeration & Last Sync	Enumerated: 2007-04-23 \| CMS Record Updated: 2007-07-08

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

4798 MOUNTAIN RD, PASADENA, MD, 21122-5814

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Plain-English Taxonomy & CMS Crosswalk (163WC1500X)

What Does Taxonomy Code 163WC1500X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 163WC1500X translates to:
"Licensed & Credentialed Registered Nurse, Community Health"

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 Registered Nurse, Community Health for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (ISHA A ALSTON, RN)

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
`163WC1500X` — Registered Nurse, Community Health Plain English: Licensed & Credentialed Registered Nurse, Community Health	State: MD \| License: `r155871` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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ISHA A ALSTON, RN (NPI #1124246442)