Where to find Rachael M. Nieznajomski, PA
- Littleton location main office
830 Constitution Ave, Littleton, MA 01460 - Worcester location
123 Summer St, Worcester, MA 01608
About Rachael Nieznajomski
Listed in the NPI registry as a physician assistant, Rachael M. Nieznajomski, PA practices in Littleton, MA. Medicare claims data shows Rachael provided 566 services to 550 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and urinalysis, manual test. NPI 1306152657 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
- (978) 287-8990
- Email not available
Practice Locations
830 CONSTITUTION AVE
Littleton, MA 01460
123 Summer St
Worcester, MA 01608
Procedures Most Often Billed to Medicare
566 services · 550 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
18 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
217 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
66 | More often than most peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
58 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
56 | As often as other peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
48 | More often than most peers in Physician Assistant |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
48 | More often than most peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
34 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 | As often as other peers in Physician Assistant |
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 physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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 2010 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 is Rachael M. Nieznajomski's specialty?
Rachael M. Nieznajomski is a physician assistant in Littleton, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Rachael M. Nieznajomski?
Rachael M. Nieznajomski is listed at 830 Constitution Ave, Littleton, MA 01460. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Rachael M. Nieznajomski?
The number on file is (978) 287-8990. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Rachael M. Nieznajomski?
Rachael M. Nieznajomski's National Provider Identifier is 1306152657. 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
What is Rachael M. Nieznajomski's education?
Rachael M. Nieznajomski attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Rachael M. Nieznajomski have?
Rachael M. Nieznajomski has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Rachael M. Nieznajomski known for?
According to Medicare billing data, Rachael M. Nieznajomski provides treatments such as 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
Is Rachael M. Nieznajomski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Rachael M. Nieznajomski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.