Jayne Stachewicz
Medical Physician Assistant · Frederick, MD
Jayne Stachewicz is a medical physician assistant with a practice address in Frederick, Maryland, and NPI 1659692119, issued on Jun 18, 2010. Check the license (Maryland 1092259, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jayne Stachewicz
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 1092259 MD
1092259 TX
Self-reported in NPPES; status is on the state search - Practice location
- 850 Oak St, Frederick, MD 21703
- Phone
- (301) 698-8374
- Enumerated
- Jun 18, 2010
- Record last updated
- May 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150811005347); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 871 in Maryland → Look up another NPI →
Also registered at 850 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Florencia Erwin, PA-CPhysician Assistant1992081509
- Christine Helinski, MDInternal Medicine Physician1821096918
- Roger Hoffman, PACPhysician Assistant1770551913
Verify Jayne Stachewicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 1092259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average medical physician assistant in 2024
290 Medicare Part D claims for 222 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate65 claims
- Cephalexin33 claims
- Amoxicillin-Clavulanate Potass23 claims
- Albuterol Sulfate Hfa14 claims
- Nitrofurantoin Mono-Macro14 claims
- Methylprednisolone13 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 one group practice
- Frederick Health Medical Group LLCBrunswick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jayne Stachewicz among 871 medical physician assistant records in Maryland
Jayne Stachewicz is one of 871 medical physician assistant records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 45% of them.
- NPI issued2010 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2010 · median 2012 among the 469 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 medical physician assistant records list a practice address in Frederick
They are 34 of the 3,981 NPPES records with a practice address in Frederick, and 871 medical physician assistant records in Maryland.
All 871 in Maryland → Every provider in Frederick → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Rebecca Earley-Lee, P.A.Frederick, MD 217031114079621
- Joytiben Ganesh, P.A.Frederick, MD 217031407908007
- Danial Landes, P.A.Frederick, MD 217031760478085
- Suneeta Rengen, PA-CFrederick, MD 217031629941141
- Daniel Rosko, PA-CFrederick, MD 217031154686392
- Michelle Shaffer, MPA-CFrederick, MD 217031255332748
- Kristina Trunnell, PA-CFrederick, MD 217031831313972
- Collina Afriyie, PACFrederick, MD 217021316336449
Common questions
What is Jayne Stachewicz's NPI number?
Jayne Stachewicz's National Provider Identifier (NPI) is 1659692119, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jayne Stachewicz located?
The NPPES record lists a practice address at 850 Oak St, Frederick, MD, 21703. Phone: (301) 698-8374. Providers update this record themselves, so call before visiting.
How can I verify Jayne Stachewicz's license?
NPPES lists Maryland license number 1092259, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Jayne Stachewicz prescribe under Medicare Part D?
In 2024, Jayne Stachewicz had 290 Medicare Part D claims for 222 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Jayne Stachewicz'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.