Jayne Stachewicz
NPI 1659692119 · Medical Physician Assistant · Frederick, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jayne Stachewicz is a Medical Physician Assistant provider in Frederick, MD (NPI 1659692119).
Provider details
- NPI number
- 1659692119
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1092259 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
675 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 303 | $77 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 86 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 60 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 56 | $95 |
| Automated Urinalysis Test81003 | 49 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 65 | 65 |
| Cephalexin | 33 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | 14 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 14 | 14 |
| Methylprednisolone | 13 | 13 |
| Fluconazole | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-18
- Last updated
- 2015-05-18
Frequently asked questions
- What is Jayne Stachewicz's NPI number?
- Jayne Stachewicz's National Provider Identifier (NPI) is 1659692119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jayne Stachewicz's specialty?
- Jayne Stachewicz is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jayne Stachewicz located?
- Jayne Stachewicz's practice location on file with NPPES is 850 Oak St, Frederick, MD 21703-8442.
- What is Jayne Stachewicz's phone number?
- The practice phone number listed in the NPPES registry for Jayne Stachewicz is (301) 698-8374.
- Does Jayne Stachewicz accept Medicare?
- Jayne Stachewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jayne Stachewicz's NPI active?
- Yes — Jayne Stachewicz's NPI (1659692119) is active in the NPPES registry as of the last update on 2015-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.