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Edit this profileWhere to find Larresha N. Williams, PMHNP-BC
- Wauwatosa location main office
1155 N Mayfair Rd, Wauwatosa, WI 53226 - Menomonee Falls location
W129N7055 Northfield Dr, Menomonee Falls, WI 53051
About Larresha Williams
Larresha N. Williams, PMHNP-BC is a nurse practitioner based in Wauwatosa, WI. Larresha is also listed as specializing in nurse practitioner — psychiatric/mental health. According to Medicare claims data, 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. The provider's National Provider Identifier (NPI) is 1154073880.
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
Is this your home address or personal number? Hide it
Practice Locations
1155 N MAYFAIR RD
Wauwatosa, WI 53226
W129N7055 Northfield Dr
Menomonee Falls, WI 53051
Procedures Most Often Billed to Medicare
30 services · 14 patients · 1 distinct code
| 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 |
30 | 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 8
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 — 24 related providers in 3 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 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Larresha N. Williams specialize in?
Larresha N. Williams is a nurse practitioner in Wauwatosa, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Larresha N. Williams located?
Larresha N. Williams 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 Larresha N. Williams's phone number?
The number on file is (414) 955-5990. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Larresha N. Williams's NPI number?
Larresha N. Williams's National Provider Identifier is 1154073880. 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 Larresha N. Williams train?
Larresha N. Williams attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Larresha N. Williams been practicing?
Larresha N. Williams has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Larresha N. Williams do most often?
According to Medicare billing data, Larresha N. Williams 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 Larresha N. Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Larresha N. Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.