Provider Profile
Diana W. Slawniak, APRN
Unclaimed ProfileAbout Diana Slawniak
Listed in the NPI registry as a nurse practitioner, Diana W. Slawniak, APRN practices in Worcester, MA. Diana graduated from University of Massachusetts Medical School in 2019. Diana is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Diana cared for 56 Medicare patients across 63 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1700421526 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
- (508) 852-0238
- Email not available
Practice Locations
44 W BOYLSTON ST
Worcester, MA 01605
Procedures Most Often Billed to Medicare
63 services · 56 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 | As often as other 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 |
13 | Less often 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 23 related providers in 3 groups
Other nurse practitioners in Worcester 8
Same specialty, same city.
Trained at University of Massachusetts Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2019 at University of Massachusetts Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Diana W. Slawniak specialize in?
Diana W. Slawniak is a nurse practitioner in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Diana W. Slawniak located?
Diana W. Slawniak is listed at 44 W Boylston St, Worcester, MA 01605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Diana W. Slawniak's phone number?
The number on file is (508) 852-0238. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Diana W. Slawniak's NPI number?
Diana W. Slawniak's National Provider Identifier is 1700421526. 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 Diana W. Slawniak train?
Diana W. Slawniak attended University of Massachusetts Medical School, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Diana W. Slawniak been practicing?
Diana W. Slawniak has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Diana W. Slawniak do most often?
According to Medicare billing data, Diana W. Slawniak the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Diana W. Slawniak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Diana W. Slawniak. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.