What is Shawn Simmons's NPI number?

Shawn Simmons's National Provider Identifier (NPI) is 1033105168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Shawn Simmons's specialty?

Shawn Simmons is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Shawn Simmons located?

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

What is Shawn Simmons's phone number?

The practice phone number listed in the NPPES registry for Shawn Simmons is (319) 356-2633.

Does Shawn Simmons accept Medicare?

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

Is Shawn Simmons's NPI active?

Yes — Shawn Simmons's NPI (1033105168) is active in the NPPES registry as of the last update on 2025-04-01.

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Shawn Simmons, MD

NPI 1033105168 · Anesthesiology Physician · Iowa City, IA

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

Shawn Simmons, MD is a Anesthesiology Physician provider in Iowa City, IA (NPI 1033105168).

Provider details

NPI number: 1033105168
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD-32966 (IA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense MD-32966 (IA)
Allopathic & Osteopathic Physicians
Critical Care Medicine (Anesthesiology) Physician207LC0200XLicense MD-32966 (IA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure28% of score
20 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
274 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)
Critical Care, First 30-74 Minutes99291	118	$192
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	91	$71
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	47	$107
Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620	18	$40

Typical Medicare-allowed amounts for these services range $40–$192 (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) 356-2633

Fax: (319) 356-2940

Street-level locationGet directions

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Mailing address