Provider Profile
Jessica L. Tomasiewicz, NP
Unclaimed ProfileAbout Jessica Tomasiewicz
Listed in the NPI registry as a nurse practitioner, Jessica L. Tomasiewicz, NP practices in Elgin, IL. Jessica is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Jessica cared for 3,047 Medicare patients across 6,127 services. The services billed most often include injection, denosumab, 1 mg, insertion of needle into vein for collection of blood sample, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (847) 742-0792
- Email not available
Practice Locations
745 FLETCHER DR STE 101-102
Elgin, IL 60123
Procedures Most Often Billed to Medicare
6,127 services · 3,047 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
413 | More than most peers in Nurse Practitioner |
| Influenza vaccine, inactivated | Treatment | 90653 |
48 | More than most peers in Nurse Practitioner |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
38 | As often as other peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
28 | As often as other peers in Nurse Practitioner |
| Injection, denosumab, 1 mg | Drug given | J0897 |
2,220 | 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 |
390 | More than most peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
308 | More than most peers in Nurse Practitioner |
| Thyroxine (thyroid chemical), free | Lab test | 84439 |
285 | More than most peers in Nurse Practitioner |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
283 | More than most peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
277 | More than most 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.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Elgin 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Jessica L. Tomasiewicz specialize in?
Jessica L. Tomasiewicz is a nurse practitioner in Elgin, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jessica L. Tomasiewicz located?
Jessica L. Tomasiewicz is listed at 745 Fletcher Dr Ste 101-102, Elgin, IL 60123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jessica L. Tomasiewicz's phone number?
The number on file is (847) 742-0792. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Jessica L. Tomasiewicz's NPI number?
Jessica L. Tomasiewicz's National Provider Identifier is 1841516614. 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 Jessica L. Tomasiewicz train?
Jessica L. Tomasiewicz attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Jessica L. Tomasiewicz been practicing?
Jessica L. Tomasiewicz has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Jessica L. Tomasiewicz do most often?
According to Medicare billing data, Jessica L. Tomasiewicz performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine, inactivated and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jessica L. Tomasiewicz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jessica L. Tomasiewicz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.