1. Home
  2. Directory
  3. Iowa
  4. City
  5. Dentist
  6. NPI Profile

DR. JEFFREY MARSCHALL DMD, MS
NPI 1336509397
Dentist - Oral and Maxillofacial Surgery in Iowa City, IA

Active since March 03, 2016PECOS EnrolledAccepts Medicare Assignment
801 NEWTON RD, IOWA CITY, IA 52242(319) 335-7440(319) 335-7451 Get Directions Write a Review

NPPES record last updated: November 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 3, 2023, Oct 26, 2023, May 30, 2023 and 2 more (5 updates tracked since 2016).

About Dr. Jeffrey Marschall Dmd, Ms NPPES

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

DR. JEFFREY MARSCHALL DMD, MS (NPI 1336509397) is an individual oral and maxillofacial surgery provider in Iowa City, Iowa, licensed in Iowa (10085) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1336509397
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. JEFFREY MARSCHALLCredential: DMD, MS
Location Address801 NEWTON RDIowa City, IA 52242-1001
Mailing Address322 Dental Science Bldg SIowa City, IA 52242-1001 · (319) 335-7440 · Fax (319) 335-7451
Phone(319) 335-7440
Fax(319) 335-7451
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of DentistryGraduated 2016
Enumeration DateMarch 3, 2016
Last NPPES UpdateNovember 3, 20235 updates tracked since enumeration
NPPES CertifiedNovember 3, 2023
✔ NPI 1336509397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in IA · 10085
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
Also ListedOral & Maxillofacial SurgeryTaxonomy 204E00000X · License 10085 (IA)
801 NEWTON RD, Iowa City, IA 52242
Open in Google Maps ↗

Secondary Practice Locations 2

Location 151300 Pomerantz Family Pavilion, 200 Hawkins DrIowa City, IA 52242-1049 · Phone (319) 356-2205 · Fax (319) 335-8956
Location 22401 Coral St #5Coralville, IA 52241-1001 · Phone (319) 338-6637 · Fax (319) 338-6644

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.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. Jeffrey Marschall Dmd, Ms 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 ID1557657988
PECOS Enrollment IDI20230831002470
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 Reassignment

Medicare enrollment records show Jeffrey Marschall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State University Of Iowa
0.2 mi
Dentist
322 DENTAL SCIENCE BLDG
Iowa City, IA 52242
  • Reassigned Medicare billing, Iowa enrollment
  • 2,190 clinicians in this Medicare group
NPI 1609956234 (319) 335-7440

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 2

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.

Ct scan of face without contrast 70486
A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.
24 services20 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
19 services16 patients

Hospital Affiliations CMS Care Compare

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

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
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.

DR. JUSTIN WILLIAM NICHOLS D.D.S.
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
DR. TENIOLA OMOPARIOLA DDS
Dentist
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7499
STEVEN DORRIS
Dentist (Oral and Maxillofacial Radiology)
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
AUSTIN HINKLE
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
DR. JING VINCENT SIT DDS
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
YAA SERWAA ASUBONTENG BDS
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7499
DR. MICHAEL PATRICK OWEN D.M.D.
Student in an Organized Health Care Education/Training Program
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440
DR. MARAM EMAD JARADAT BDS
Dentist (General Practice)
801 NEWTON RD
IOWA CITY, IA 52242
Johnson County (319) 335-7440

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 Jeffrey Marschall's NPI number?

The NPI number for Jeffrey Marschall is 1336509397. It was assigned to this individual provider in the NPPES registry on March 3, 2016.

Where is Jeffrey Marschall located?

Jeffrey Marschall practices at 801 Newton Rd, Iowa City, IA 52242. The listed phone number is (319) 335-7440.

What is Jeffrey Marschall's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Jeffrey Marschall enrolled in Medicare?

Yes. Jeffrey Marschall 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 organization bills Medicare for Jeffrey Marschall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Marschall reassigns Medicare benefits to State University Of Iowa (Iowa City, IA). The 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 Jeffrey Marschall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Marschall accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Blue Cross and Blue Shield of Montana and 9 other insurers list Jeffrey Marschall 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 Jeffrey Marschall affiliated with any hospitals?

According to CMS data, Jeffrey Marschall is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Jeffrey Marschall was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.