MARTHA CROSWELL, crna — NPI 1366524035 (Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Anesthetist, Certified Registered in WILLIAMSTON, MI)

CMS-1500 Box 24J / 33a • NPI

1366524035

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

367500000X (CMS 43)

Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Anesthetist, Certified Registered

Box 32 Service Location & ZIP+4

4179 MEADOWDALE DRIVE, WILLIAMSTON, MI, 48895

Official NPPES Practice Location

Practice Phone & Referral Fax

(517) 655-7665

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1366524035 (MARTHA CROSWELL, crna) 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	`1366524035` (NPI-1 Individual Practitioner)
Provider / Legal Name	MARTHA CROSWELL, crna
Plain-English Specialty	Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Anesthetist, Certified Registered NUCC Code: `367500000X` (Nurse Anesthetist, Certified Registered)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	4179 MEADOWDALE DRIVE, WILLIAMSTON, MI, 48895
Practice Telephone / Fax	Tel: (517) 655-7665
Administrative Mailing Address	4179 MEADOWDALE DR, WILLIAMSTON, MI, 48895-9114
Enumeration & Last Sync	Enumerated: 2006-10-20 \| CMS Record Updated: 2007-07-13

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

4179 MEADOWDALE DRIVE, WILLIAMSTON, MI, 48895

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Plain-English Taxonomy & CMS Crosswalk (367500000X)

What Does Taxonomy Code 367500000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 367500000X translates to:
"Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Anesthetist, Certified Registered"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 43 (Certified Registered Nurse Anesthetist (CRNA))
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Nurse Anesthetist, Certified Registered for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (MARTHA CROSWELL, crna)

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
`367500000X` — Nurse Anesthetist, Certified Registered Plain English: Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Anesthetist, Certified Registered	State: MI \| License: `4704208924` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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MARTHA CROSWELL, crna (NPI #1366524035)