DR. ALLISON NICOLE WAGNER M.D.
NPI 1225475866
Anesthesiology in Iowa City, IA

Q: What is Allison Wagner's NPI number?

The NPI number for Allison Wagner is 1225475866. It was assigned to this individual provider in the NPPES registry on May 22, 2013. The provider is also known as Allison Nicole Walk.

Q: What is Allison Wagner's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Allison Wagner was last updated on May 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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 May 22, 2013PECOS EnrolledAccepts Medicare Assignment

92.15/100

CMS Quality Rating

200 HAWKINS DR, DEPT OF ANESTHESIOLOGY, IOWA CITY, IA 52242(319) 356-1616(319) 356-2940 Get Directions Write a Review

NPPES record last updated: May 3, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Allison Nicole Wagner M.d. NPPES

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

DR. ALLISON NICOLE WAGNER M.D. (NPI 1225475866) is an individual anesthesiology provider in Iowa City, Iowa, licensed in Iowa (MD-44195) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with University Of Iowa Health Care Medical Center Down, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2013).

NPPES Registry Identity

NPI1225475866

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameDR. ALLISON NICOLE WAGNERCredential: M.D.

Location Address200 HAWKINS DR, DEPT OF ANESTHESIOLOGYIowa City, IA 52242-1009

Mailing Address200 Hawkins Dr, Department Of AnesthesiologyIowa City, IA 52242-1009 · (319) 356-6161 · Fax (319) 356-2940

Phone(319) 356-1616

Fax(319) 356-2940

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2013

Enumeration DateMay 22, 2013

Last NPPES UpdateMay 3, 2017

✔ NPI 1225475866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in IA · MD-44195✔ Licensed in IA · R9682

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

200 HAWKINS DR, Iowa City, IA 52242

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Other Names 1

Former Name (1)Allison Nicole Walk

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allison Nicole Wagner M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012150196

PECOS Enrollment IDI20170518002206

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.

Medicare Billing Reassignments

Medicare enrollment records show Allison Wagner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physician Anesthesia Care Of Iowa City PC

1.1 mi

Anesthesiology

500 E MARKET ST
Iowa City, IA 52245

Reassigned Medicare billing, Iowa enrollment
16 clinicians in this Medicare group

NPI 1336112333 (319) 354-2653

Mercy Medical Center

23 mi

Cardiovascular Disease

701 10TH ST SE
Cedar Rapids, IA 52403

Reassigned Medicare billing, Iowa enrollment
387 clinicians in this Medicare group

NPI 1669617106 (319) 398-6011

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

36 services36 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

22 services22 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

16 services16 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

14 services14 patients

Anesthesia for other procedure on lower leg, ankle, and foot bones 01480

Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific procedure.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Iowa Health Care Medical Center Down

Acute Care Hospitals · Iowa City, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number160029

Location500 E Market StreetIowa City, IA 52245 · Johnson County

Emergency services Birthing friendly

Mercy Medical Center - Cedar Rapids

Acute Care Hospitals · Cedar Rapids, IA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number160079

Location701 10th Street SECedar Rapids, IA 52403 · Linn County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.15/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

84.3

Improvement Activities

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.

SANGIL LEE M.D.

Emergency Medicine

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2233

RAMI G. EL ABIAD M.D.

Internal Medicine (Gastroenterology)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-4901

GRERK SUTAMTEWAGUL MD

Internal Medicine (Hematology & Oncology)

200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242

Johnson County (319) 356-1616

DR. KALEB TANNER VEIT D.O.

Internal Medicine (Critical Care Medicine)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2320

OMAR JABER M.D

Chronic Disease Hospital

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 471-8958

JENNIFER MANCUSO MS, CGC

Genetic Counselor, MS

200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242

Johnson County (319) 384-7983

ASHLEY KAISER M.D.

Obstetrics & Gynecology

200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242

Johnson County (319) 356-2294

MRS. NANCY JANE MILLICE

Health Educator

200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

Johnson County (319) 356-3825

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allison Wagner's NPI number?

The NPI number for Allison Wagner is 1225475866. It was assigned to this individual provider in the NPPES registry on May 22, 2013. The provider is also known as Allison Nicole Walk.

Where is Allison Wagner located?

Allison Wagner practices at 200 Hawkins Dr Dept Of Anesthesiology, Iowa City, IA 52242. The listed phone number is (319) 356-1616.

What is Allison Wagner's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Allison Wagner enrolled in Medicare?

Yes. Allison Wagner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Allison Wagner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Wagner reassigns Medicare benefits to 2 organizations: Physician Anesthesia Care Of Iowa City PC (Iowa City, IA) and Mercy Medical Center (Cedar Rapids, IA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Wagner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Wagner accept?

Health plans from CareSource, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Allison Wagner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Allison Wagner affiliated with any hospitals?

According to CMS data, Allison Wagner is affiliated with University Of Iowa Health Care Medical Center Down and Mercy Medical Center - Cedar Rapids.

When was this NPI record last updated?

The NPPES record for Allison Wagner was last updated on May 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.