Patrick Johannes Mansky, M.D.
Medical Oncology Physician · Frederick, MD
Patrick Johannes Mansky, M.D. is a medical oncology physician with a practice address in Frederick, Maryland, and NPI 1013931526, issued on Jul 27, 2006. Check the license (Maryland D0051559, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Patrick Johannes Mansky
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- D0051559 MD
52362 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1562 Opossumtown Pike, Frederick, MD 21702
- Phone
- (301) 662-8477
- Enumerated
- Jul 27, 2006
- Record last updated
- May 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150320001603); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 224 in Maryland → Look up another NPI →
Also registered at 1562 Opossumtown Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Adami, OTOccupational Therapist1487717385
- Atrish Akhtar, M.D.Internal Medicine Physician1386082881
- Eden Amdemichael, M.D.Surgery Physician1659530509
- Janna BarrickOccupational Therapist1194948448
- Oscar Raymond Bascug, DOHematology & Oncology Physician1417484627
Verify Patrick Johannes Mansky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0051559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average medical oncology physician in 2024
734 Medicare Part D claims for 143 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis116 claims
- Letrozole79 claims
- Xarelto66 claims
- Ondansetron Odt28 claims
- Anastrozole26 claims
- Exemestane26 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Frederick Health Hospital IncFrederick, MD
- Frederick Health Medical Group LLCMount Airy, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Johannes Mansky among 224 medical oncology physician records in Maryland
Patrick Johannes Mansky, M.D. is one of 224 medical oncology physician records with a practice address in Maryland. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 53% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2000 among the 128 with a school on file
- Record last updated2019 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Maryland
There are 224 medical oncology physician records in Maryland.
All 224 in Maryland → Every provider in Frederick → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Stephen Creekmore, M.D.Frederick, MD 217021659688703
- Elhamy Eskander, MDFrederick, MD 217021528050473
- Brian O'Connor, MDFrederick, MD 217021174515050
- Marc Ernstoff, MDFrederick, MD 217031275549073
- Syed Mahmood, M.D.Hagerstown, MD 217421942521216
- Michael McCormack, M.DHagerstown, MD 217421821018821
- Muhammad Siddique, MDCentreville, MD 216171740426774
- Thomas Cartwright, M.D.Salisbury, MD 218011760442313
Common questions
What is Patrick Johannes Mansky, M.D.'s NPI number?
Patrick Johannes Mansky, M.D.'s National Provider Identifier (NPI) is 1013931526, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Johannes Mansky, M.D. located?
The NPPES record lists a practice address at 1562 Opossumtown Pike, Frederick, MD, 21702. Phone: (301) 662-8477. Providers update this record themselves, so call before visiting.
How can I verify Patrick Johannes Mansky, M.D.'s license?
NPPES lists Maryland license number D0051559, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patrick Johannes Mansky, M.D. prescribe under Medicare Part D?
In 2024, Patrick Johannes Mansky, M.D. had 734 Medicare Part D claims for 143 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Patrick Johannes Mansky, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.