DR. MARK THEODORE LEE D.O.
NPI 1245625003
Radiology - Diagnostic Radiology in Ames, IA

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 30, 2025, Jun 27, 2021, Jun 16, 2021 and 3 more (6 updates tracked since 2020).

About Dr. Mark Theodore Lee D.o. NPPES

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

DR. MARK THEODORE LEE D.O. (NPI 1245625003) is an individual diagnostic radiology provider in Ames, Iowa, licensed in Iowa (DO-06912) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Trinity Regional Medical Center, and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2015).

NPPES Registry Identity

NPI1245625003
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARK THEODORE LEECredential: D.O.
Location Address1215 DUFF AVEAmes, IA 50010-5469
Mailing Address1215 Duff AveAmes, IA 50010-5469 · (515) 239-4400
Sole ProprietorYes
Medical School CMSKansas City University Of Med & Biosciences, College Of Osteo MedGraduated 2015
Enumeration DateMarch 30, 2015
Last NPPES UpdateJune 30, 20256 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
✔ NPI 1245625003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in IA · DO-06912
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1215 DUFF AVE, Ames, IA 50010

Other Identifiers 1

Other67264MN · Minnesota Board Of Medical Practice

Accepted 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. Mark Theodore Lee D.o. 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 ID9739484874
PECOS Enrollment IDI20250512000162
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

10

Medicare enrollment records show Mark Lee reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
1215 DUFF AVENUE
Ames, IA 50010
  • Reassigned Medicare billing, Iowa enrollment
  • 331 clinicians in this Medicare group
General Acute Care Hospital
1801 HICKMAN RD
Des Moines, IA 50314
  • Reassigned Medicare billing, Iowa enrollment
  • 518 clinicians in this Medicare group
Multi-Specialty
404 W FOUNTAIN ST
Albert Lea, MN 56007
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1063435410 (Minnesota)
  • 1,571 clinicians in this Medicare group
Multi-Specialty
800 MEDICAL CENTER DR
Fairmont, MN 56031
  • Reassigned Medicare billing, Minnesota enrollment
  • 806 clinicians in this Medicare group
Critical Access
501 NORTH STATE STREET
Waseca, MN 56093
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1518494251 (Minnesota), NPI 1124035282 (Minnesota)
  • 459 clinicians in this Medicare group
Critical Access
1101 MOULTON AND PARSONS DR
Saint James, MN 56081
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1023177730 (Minnesota)
  • 390 clinicians in this Medicare group
Critical Access
500 W GRANT ST
Lake City, MN 55041
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1164463659 (Minnesota)
  • 675 clinicians in this Medicare group
Primary Care
19685 PILOT KNOB RD
Farmington, MN 55024
  • Reassigned Medicare billing, Minnesota enrollment
  • 2,302 clinicians in this Medicare group
Multi-Specialty
14101 FAIRVIEW DRIVE, STE 300
Burnsville, MN 55337
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,633 clinicians in this Medicare group
General Acute Care Hospital
201 E NICOLLET BLVD, OUTREACH LAB DEPARTMENT
Burnsville, MN 55337
  • Reassigned Medicare billing, Minnesota enrollment
  • 4,038 clinicians in this Medicare group

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 45

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
8,518 services62 patients
Injection, gadobutrol, 0.1 ml A9585
Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.
1,325 services13 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
146 services146 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
146 services146 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
142 services133 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
133 services133 patients

Hospital Affiliations CMS Care Compare 5

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

Trinity Regional Medical Center

Acute Care Hospitals · Fort Dodge, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160016
Location802 Kenyon RdFort Dodge, IA 50501 · Webster County
Emergency services Birthing friendly

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160030
Location1111 Duff AvenueAmes, IA 50010 · Story County
Emergency services Birthing friendly

Broadlawns Medical Center

Acute Care Hospitals · Des Moines, IA
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160101
Location1801 Hickman RoadDes Moines, IA 50314 · Polk County
Emergency services Birthing friendly

Story County Hospital

Critical Access Hospitals · Nevada, IA
OwnershipGovernment - Local
CMS Certification Number161333
Location640 South 19th StreetNevada, IA 50201 · Story County
Emergency services

Boone County Hospital

Critical Access Hospitals · Boone, IA
OwnershipGovernment - Local
CMS Certification Number161372
Location1015 Union StreetBoone, IA 50036 · Boone County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50010 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.

Radiology (Diagnostic Radiology)
1215 DUFF AVE
AMES, IA 50010
Physician Assistant (Medical)
1215 DUFF AVE, MCFARLAND CLINIC, PC
AMES, IA 50010
Pharmacist (Ambulatory Care)
1215 DUFF AVE
AMES, IA 50010
Physical Therapist
1215 DUFF AVE
AMES, IA 50010
Physical Therapist
1215 DUFF AVE
AMES, IA 50010
Internal Medicine
1215 DUFF AVE
AMES, IA 50010
Pharmacist
1215 DUFF AVE
AMES, IA 50010
Physician Assistant
1215 DUFF AVE
AMES, IA 50010

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 Mark Lee's NPI number?

The NPI number for Mark Lee is 1245625003. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Mark Lee located?

Mark Lee practices at 1215 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-4456.

What is Mark Lee's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Mark Lee enrolled in Medicare?

Yes. Mark Lee 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 Mark Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Lee reassigns Medicare benefits to 10 organizations: Mcfarland Clinic PC (Ames, IA), Broadlawns Medical Center (Des Moines, IA), Mayo Clinic Health System-Southeast Minnesota Region (Albert Lea, MN), Mayo Clinic Health System-Fairmont (Fairmont, MN), Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN) and 5 more organizations, listed in the Medicare section above. 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 Mark Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Lee accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Mark Lee 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 Mark Lee affiliated with any hospitals?

According to CMS data, Mark Lee is affiliated with Trinity Regional Medical Center, Mary Greeley Medical Center, Broadlawns Medical Center, Story County Hospital and Boone County Hospital.

When was this NPI record last updated?

The NPPES record for Mark Lee was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.