Katelyn Marie Gudyka-Massie, DO
Internal Medicine Physician · Fredericksburg, VA
Katelyn Marie Gudyka-Massie, DO is an internal medicine physician with a practice address in Fredericksburg, Virginia, and NPI 1659014678, issued on Apr 18, 2022. Check the license (Virginia 0102209541, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Katelyn Marie Gudyka-Massie
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0102209541 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Sam Perry Blvd, Fredericksburg, VA 22401
- Phone
- (540) 741-4350
- Enumerated
- Apr 18, 2022
- Record last updated
- Mar 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20251106002078); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, New York, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 1001 Sam Perry Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rehab Abdin, MDStudent in an Organized Health Care Education/Training Program1750131264
- Maryam Abdrabbo, PHARMDPharmacist1063388676
- Vera Adanuvor, M.D.Internal Medicine Physician1174810881
- Ophelia Adipa, MDPediatrics Physician1114211323
- Zalmai Afzali, M.D.Internal Medicine Physician1407177397
- Carlos Aguilar, DOStudent in an Organized Health Care Education/Training Program1073306965
Verify Katelyn Marie Gudyka-Massie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0102209541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
526 Medicare Part D claims for 111 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate36 claims
- Atorvastatin Calcium26 claims
- Omeprazole23 claims
- Carvedilol22 claims
- Hydrochlorothiazide17 claims
- Lisinopril17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mary Washington Healthcare Providers LLCFredericksburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katelyn Marie Gudyka-Massie among 3,599 internal medicine physician records in Virginia
Katelyn Marie Gudyka-Massie, DO is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2003 among the 2,234 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 internal medicine physician records list a practice address in Fredericksburg
They are 64 of the 3,696 NPPES records with a practice address in Fredericksburg, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Fredericksburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Aiken, DOFredericksburg, VA 224011063488450
- Abla Awadh, M.D.Fredericksburg, VA 224011548282676
- Norman Chang, M.D.Fredericksburg, VA 224011629064605
- Joseph Ferguson, M.D.Fredericksburg, VA 224011811986441
- Diane Franchi, M.D.Fredericksburg, VA 224011538159199
- Vikas Gupta, MDFredericksburg, VA 224011710974167
- Rosemary Iwunze, MDFredericksburg, VA 224011205950284
- Diego Martinez-Vasquez, M.D.Fredericksburg, VA 224011063483188
Common questions
What is Katelyn Marie Gudyka-Massie, DO's NPI number?
Katelyn Marie Gudyka-Massie, DO's National Provider Identifier (NPI) is 1659014678, issued on Apr 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn Marie Gudyka-Massie, DO located?
The NPPES record lists a practice address at 1001 Sam Perry Blvd, Fredericksburg, VA, 22401. Phone: (540) 741-4350. Providers update this record themselves, so call before visiting.
How can I verify Katelyn Marie Gudyka-Massie, DO's license?
NPPES lists Virginia license number 0102209541, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katelyn Marie Gudyka-Massie, DO prescribe under Medicare Part D?
In 2024, Katelyn Marie Gudyka-Massie, DO had 526 Medicare Part D claims for 111 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.