KATHRYN CHARLOTTE SPARKS
NPI 1558823112
Radiology - Diagnostic Radiology in Baltimore, MD

Active since April 03, 2019PECOS EnrolledAccepts Medicare Assignment
1800 ORLEANS ST, BALTIMORE, MD 21287(410) 502-2037(410) 955-0737 Get Directions Write a Review

NPPES record last updated: July 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 9, 2025, Jul 15, 2024, Apr 3, 2019 (3 updates tracked since 2019).

About Kathryn Charlotte Sparks NPPES

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

KATHRYN CHARLOTTE SPARKS (NPI 1558823112) is an individual diagnostic radiology provider in Baltimore, Maryland, licensed in Maryland (D0092822) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1558823112
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameKATHRYN CHARLOTTE SPARKS
Location Address1800 ORLEANS STBaltimore, MD 21287-0010
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266
Fax(410) 955-0737
Sole ProprietorNo
Medical School CMSUniv Of Central Florida, College Of MedicineGraduated 2019
Enumeration DateApril 3, 2019
Last NPPES UpdateJuly 9, 20253 updates tracked since enumeration
NPPES CertifiedJuly 9, 2025
✔ NPI 1558823112 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 MD · D0092822
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1800 ORLEANS ST, Baltimore, MD 21287

Secondary Practice Locations 2

Location 122 S Greene St Rm S2A19Baltimore, MD 21201-1544 · Phone (410) 328-3477 · Fax (410) 328-0641
Location 252 W Underwood StOrlando, FL 32806-1110 · Phone (321) 843-2584

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

Kathryn Charlotte Sparks 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 ID9234464744
PECOS Enrollment IDI20240729004385, I20240822001306
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 Kathryn Sparks reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Body Imaging
600 N WOLFE ST
Baltimore, MD 21205
  • Reassigned Medicare billing, District of Columbia enrollment
  • 190 clinicians in this Medicare group
Diagnostic Radiology
827 LINDEN AVE
Baltimore, MD 21201
  • Reassigned Medicare billing, Maryland and District of Columbia enrollments
  • Also billed through NPI 1154335487 (District of Columbia)
  • 130 clinicians in this Medicare group
Diagnostic Radiology
419 W REDWOOD ST, SUITE 110
Baltimore, MD 21201
  • Reassigned Medicare billing, Maryland enrollment
  • 122 clinicians in this Medicare group
Diagnostic Radiology
301 HOSPITAL DR
Glen Burnie, MD 21061
  • Reassigned Medicare billing, Maryland enrollment
  • 123 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 22

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 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.
108 services86 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
73 services42 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.
64 services58 patients
X-ray of hand, minimum of 3 views 73130
An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.
36 services24 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
33 services17 patients
X-ray of thigh bone, minimum 2 views 73552
An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.
30 services28 patients

Hospital Affiliations CMS Care Compare 5

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

University Of Maryland Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210002
Location22 South Greene StreetBaltimore, MD 21201 · Baltimore City County
Emergency services Birthing friendly

University Of MD Capital Region Medical Center

Acute Care Hospitals · Upper Marlboro, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210003
Location901 North Harry S Truman DriveUpper Marlboro, MD 20774 · Prince Georges County
Emergency services Birthing friendly

University Of MD Shore Medical Ctr At Chestertown

Acute Care Hospitals · Chestertown, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210030
Location100 Brown StreetChestertown, MD 21620 · Kent County
Emergency services

University Of MD Medical Center Midtown Campus

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210038
Location827 Linden AvenueBaltimore, MD 21201 · Baltimore City County
Emergency services

Umd Rehabilitation & Orthopaedic Institute

Acute Care Hospitals · Baltimore, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210058
Location2200 Kernan DriveBaltimore, MD 21207 · Baltimore County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

Anesthesiology
1800 ORLEANS ST
BALTIMORE, MD 21287
Pediatrics
1800 ORLEANS ST
BALTIMORE, MD 21287
Internal Medicine (Gastroenterology)
1800 ORLEANS ST
BALTIMORE, MD 21287
Surgery (Trauma Surgery)
1800 ORLEANS ST
BALTIMORE, MD 21287
Radiology (Neuroradiology)
1800 ORLEANS ST
BALTIMORE, MD 21287
Physician Assistant
1800 ORLEANS ST
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST
BALTIMORE, MD 21287
Nurse Practitioner (Family)
1800 ORLEANS ST
BALTIMORE, MD 21287

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 Kathryn Sparks's NPI number?

The NPI number for Kathryn Sparks is 1558823112. It was assigned to this individual provider in the NPPES registry on April 3, 2019.

Where is Kathryn Sparks located?

Kathryn Sparks practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 502-2037.

What is Kathryn Sparks's specialty?

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

Is Kathryn Sparks enrolled in Medicare?

Yes. Kathryn Sparks 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 Kathryn Sparks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Sparks reassigns Medicare benefits to 4 organizations: Johns Hopkins University (Baltimore, MD), University Of Maryland Diagnostic Imaging Specialists P A (Baltimore, MD), University Imaging Center, LLC (Baltimore, MD) and University Of Maryland Diagnostic Radiology, LLC (Glen Burnie, MD). 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 Kathryn Sparks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kathryn Sparks affiliated with any hospitals?

According to CMS data, Kathryn Sparks is affiliated with University Of Maryland Medical Center, University Of MD Capital Region Medical Center, University Of MD Shore Medical Ctr At Chestertown, University Of MD Medical Center Midtown Campus and Umd Rehabilitation & Orthopaedic Institute.

When was this NPI record last updated?

The NPPES record for Kathryn Sparks was last updated on July 9, 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.