WILLIAM MARTIN M.D.
NPI 1568859874
Emergency Medicine in Cedar Rapids, IA

Q: What is William Martin's NPI number?

The NPI number for William Martin is 1568859874. It was assigned to this individual provider in the NPPES registry on April 24, 2015.

Q: What is William Martin's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for William Martin was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 24, 2015PECOS Enrolled

1026 A AVE NE, CEDAR RAPIDS, IA 52402(319) 369-8600 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Oct 6, 2025, Jun 3, 2020 (2 updates tracked since 2020).

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About William Martin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM MARTIN M.D. (NPI 1568859874) is an individual emergency medicine provider in Cedar Rapids, Iowa, licensed in Iowa (MD-47407) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Iowa City.

NPPES Registry Identity

NPI1568859874

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameWILLIAM MARTINCredential: M.D.

Location Address1026 A AVE NECedar Rapids, IA 52402-5036

Mailing Address1026 A Ave NeCedar Rapids, IA 52402-5036 · (319) 369-8600

Phone(319) 369-8600

Sole ProprietorYes

Enumeration DateApril 24, 2015

Last NPPES UpdateOctober 6, 20252 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1568859874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in IA · MD-47407

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedPediatricsTaxonomy 208000000X · License MD-47407 (IA)

1026 A AVE NE, Cedar Rapids, IA 52402

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Secondary Practice Location 1

Location 1200 Hawkins DrIowa City, IA 52242-1009 · Phone (319) 353-6360 · Fax (319) 353-7006

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter from Meridian and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Martin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

89 services87 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

37 services37 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHRYN K DIERKS D.O.

Emergency Medicine