MARY ELIZABETH BUCHANAN MD
NPI 1831621507
Radiology - Diagnostic Radiology in Madison, WI

Active since March 31, 2017PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-0899 Get Directions Write a Review

NPPES record last updated: June 14, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 14, 2023, Mar 31, 2017 (2 updates tracked since 2017).

About Mary Elizabeth Buchanan Md NPPES

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

MARY ELIZABETH BUCHANAN MD (NPI 1831621507) is an individual diagnostic radiology provider in Madison, Wisconsin, licensed in Colorado (DR.0070639) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of George Washington University School Of Medicine (2017).

NPPES Registry Identity

NPI1831621507
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameMARY ELIZABETH BUCHANANCredential: MD
Location Address600 HIGHLAND AVEMadison, WI 53792-1411
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2017
Enumeration DateMarch 31, 2017
Last NPPES UpdateJune 14, 20232 updates tracked since enumeration
NPPES CertifiedJune 14, 2023
✔ NPI 1831621507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in CO · DR.0070639✔ Licensed in WI · 80014
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
600 HIGHLAND AVE, Madison, WI 53792

Secondary Practice Locations 2

Location 190 Stoneleigh RdFairfield, CT 06825-1411 · Phone (203) 556-7139
Location 212605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-0000

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

Mary Elizabeth Buchanan Md 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 ID547518904
PECOS Enrollment IDI20230721003302
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

4

Medicare enrollment records show Mary Elizabeth Buchanan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Health Maintenance Organization
1265 JOHN Q HAMMONS DR
Madison, WI 53717
  • Reassigned Medicare billing, Wisconsin enrollment
  • 422 clinicians in this Medicare group
General Acute Care Hospital
611 SHERMAN AVE E
Fort Atkinson, WI 53538
  • Reassigned Medicare billing, Wisconsin enrollment
  • 298 clinicians in this Medicare group
Maternal & Fetal Medicine
1107 S LEMAY AVE STE 410
Fort Collins, CO 80524
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
Diagnostic Radiology
5589 ARGONNE ST
Denver, CO 80249
  • Reassigned Medicare billing, Colorado enrollment
  • 320 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 58

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.

X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
173 services140 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
155 services140 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
131 services124 patients
X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
128 services101 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
112 services95 patients
X-ray of entire middle and lower spine, 2-3 views 72082
An X-ray of your middle and lower spine involves capturing images of these areas to identify any abnormalities. The procedure involves taking 2-3 different views for a comprehensive understanding. It's non-invasive and usually painless, helping doctors diagnose conditions like fractures or infections.
87 services87 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792

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 Mary Elizabeth Buchanan's NPI number?

The NPI number for Mary Elizabeth Buchanan is 1831621507. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Mary Elizabeth Buchanan located?

Mary Elizabeth Buchanan practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-0899.

What is Mary Elizabeth Buchanan's specialty?

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

Is Mary Elizabeth Buchanan enrolled in Medicare?

Yes. Mary Elizabeth Buchanan 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 Mary Elizabeth Buchanan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Elizabeth Buchanan reassigns Medicare benefits to 4 organizations: Group Health Cooperative Of South Central Wisconsin (Madison, WI), Fort Healthcare, Inc. (Fort Atkinson, WI), University Physicians Incorporated (Fort Collins, CO) and Uchealth Imaging Services, LLC (Denver, CO). 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 Mary Elizabeth Buchanan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Elizabeth Buchanan accept?

Health plans from Select Health list Mary Elizabeth Buchanan 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.

When was this NPI record last updated?

The NPPES record for Mary Elizabeth Buchanan was last updated on June 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.