Provider Profile
Hayley R. Demario, NP
Unclaimed ProfileAbout Hayley Demario
Hayley R. Demario, NP is a nurse practitioner based in Saint Francis, WI. Hayley is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Hayley cared for 28 Medicare patients across 39 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. The provider's National Provider Identifier (NPI) is 1538834510.
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
- (414) 744-6589
- Email not available
Practice Locations
2000 E LAYTON AVE
Saint Francis, WI 53235
9200 W Loomis Rd
Franklin, WI 53132
9555 S 52nd Ave
Oak Lawn, IL 60453
Procedures Most Often Billed to Medicare
39 services · 28 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 |
20 | Less 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 |
19 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 Saint Francis 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Hayley R. Demario?
Hayley R. Demario is a nurse practitioner in Saint Francis, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Hayley R. Demario's address?
Hayley R. Demario is listed at 2000 E Layton Ave, Saint Francis, WI 53235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Hayley R. Demario?
The number on file is (414) 744-6589. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Hayley R. Demario's NPI number?
Hayley R. Demario's National Provider Identifier is 1538834510. 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 Hayley R. Demario train?
Hayley R. Demario attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Hayley R. Demario been practicing?
Hayley R. Demario has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Hayley R. Demario perform?
According to Medicare billing data, Hayley R. Demario 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 Hayley R. Demario confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Hayley R. Demario. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.