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- 1155 N Mayfair Rd, Wauwatosa, WI 53226
About Nancy Lassa
Nancy L. Lassa, RN is a nurse practitioner practicing in Wauwatosa, WI. Nancy is also listed as specializing in registered nurse. According to Medicare claims data, Nancy cared for 421 Medicare patients across 674 services. 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, electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician, and testing for presence of drug, by chemistry analyzers. This provider record is associated with NPI 1487808598.
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) 955-5990
- Email not available
Practice Locations
1155 N MAYFAIR RD
Wauwatosa, WI 53226
Procedures Most Often Billed to Medicare
674 services · 421 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician | Procedure | 62370 |
154 | More than most peers in Nurse Practitioner |
| Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month | Treatment | 98980 |
47 | Too few peers to compare |
| Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month | Treatment | 98981 |
36 | Too few peers to compare |
| Set-up and patient education for remote monitoring of therapy | Treatment | 98975 |
27 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
225 | More often than most peers in Nurse Practitioner |
| Testing for presence of drug, by chemistry analyzers | Lab test | 80307 |
69 | 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 |
42 | Less often than most peers in Nurse Practitioner |
| Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional | Office visit | 99484 |
39 | As often as other peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
35 | 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 7
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 — 31 related providers in 4 groups
Other nurse practitioners in Wauwatosa 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician 7
Providers in WI who bill this service to Medicare most often.
Common questions
What does Nancy L. Lassa specialize in?
Nancy L. Lassa is a nurse practitioner in Wauwatosa, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Nancy L. Lassa located?
Nancy L. Lassa is listed at 1155 N Mayfair Rd, Wauwatosa, WI 53226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nancy L. Lassa's phone number?
The number on file is (414) 955-5990. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Nancy L. Lassa's NPI number?
Nancy L. Lassa's National Provider Identifier is 1487808598. 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 Nancy L. Lassa train?
Nancy L. Lassa attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Nancy L. Lassa been practicing?
Nancy L. Lassa has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Nancy L. Lassa do most often?
According to Medicare billing data, Nancy L. Lassa performs procedures including electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician; provides treatments such as remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month and remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Nancy L. Lassa confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nancy L. Lassa. If this is you, claiming it is free.
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