What is Cory Wittrock's NPI number?

Cory Wittrock's National Provider Identifier (NPI) is 1720255409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cory Wittrock's specialty?

Cory Wittrock is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Cory Wittrock located?

Cory Wittrock's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.

What is Cory Wittrock's phone number?

The practice phone number listed in the NPPES registry for Cory Wittrock is (319) 356-1616.

Does Cory Wittrock accept Medicare?

Cory Wittrock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Cory Wittrock's NPI active?

Yes — Cory Wittrock's NPI (1720255409) is active in the NPPES registry as of the last update on 2025-03-24.

IndividualActiveAccepts Medicare

Cory Wittrock, MD

NPI 1720255409 · Emergency Medicine Physician · Iowa City, IA

Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Cory Wittrock, MD is a Emergency Medicine Physician provider in Iowa City, IA (NPI 1720255409).

Provider details

NPI number: 1720255409
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD-46898 (IA)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense MD-46898 (IA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
18 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
168 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Emergency Department Visit With High Level of Medical Decision Making99285	81	$160
Emergency Department Visit With Moderate Level of Medical Decision Making99284	37	$109
Emergency Department Visit With Low Level of Medical Decision Making99283	18	$65
Critical Care, First 30-74 Minutes99291	17	$194
Ultrasound of Heart, Follow-Up93308	15	$23

Typical Medicare-allowed amounts for these services range $23–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

200 Hawkins Dr

Iowa City, IA 52242-1009

Phone: (319) 356-1616

Street-level locationGet directions

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Mailing address