Are you Stephen P. Markowski, AGPCNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 281 Winter St Fl 2, Waltham, MA 02451
About Stephen Markowski
Listed in the NPI registry as a nurse practitioner, Stephen P. Markowski, AGPCNP practices in Waltham, MA. Stephen is also listed as specializing in nurse practitioner — primary care and registered nurse. Medicare claims data shows Stephen provided 816 services to 688 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and anticoagulant management of patient taking warfarin. NPI 1366024523 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (781) 373-2940
- Email not available
Practice Locations
281 WINTER ST FL 2
Waltham, MA 02451
Procedures Most Often Billed to Medicare
816 services · 688 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
333 | More than most peers in Nurse Practitioner |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
77 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
306 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
60 | As often as other peers in Nurse Practitioner |
| Blood test, clotting time | Lab test | 85610 |
40 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Waltham 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Stephen P. Markowski?
Stephen P. Markowski is a nurse practitioner in Waltham, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Stephen P. Markowski's address?
Stephen P. Markowski is listed at 281 Winter St Fl 2, Waltham, MA 02451. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Stephen P. Markowski?
The number on file is (781) 373-2940. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Stephen P. Markowski?
Stephen P. Markowski's National Provider Identifier is 1366024523. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Stephen P. Markowski train?
Stephen P. Markowski attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Stephen P. Markowski have?
Stephen P. Markowski has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Stephen P. Markowski perform?
According to Medicare billing data, Stephen P. Markowski provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and anticoagulant management of patient taking warfarin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Stephen P. Markowski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Stephen P. Markowski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.