Provider Profile
Joshua M. Baker, PA
Unclaimed ProfileAbout Joshua Baker
Listed in the NPI registry as a physician assistant, Joshua M. Baker, PA practices in Wauwatosa, WI. According to Medicare claims data, Joshua cared for 129 Medicare patients across 798 services. The services billed most often include injection, methylprednisolone acetate, 1 mg, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 643-4027
- Email not available
Practice Locations
3077 N MAYFAIR RD STE 305
Wauwatosa, WI 53222
Procedures Most Often Billed to Medicare
798 services · 129 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
15 | Less often than most peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
17 | Less often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
691 | Less 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 |
23 | As often as other 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 |
21 | Less often than most 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 |
19 | Less 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 |
12 | Less often than most 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 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 — 31 related providers in 4 groups
Other physician assistants in Wauwatosa 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from small joint 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Joshua M. Baker's specialty?
Joshua M. Baker is a physician assistant in Wauwatosa, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Joshua M. Baker?
Joshua M. Baker is listed at 3077 N Mayfair Rd Ste 305, Wauwatosa, WI 53222. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joshua M. Baker?
The number on file is (414) 643-4027. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Joshua M. Baker's NPI number?
Joshua M. Baker's National Provider Identifier is 1467014514. 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 Joshua M. Baker's education?
Joshua M. Baker attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Joshua M. Baker been practicing?
Joshua M. Baker has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Joshua M. Baker known for?
According to Medicare billing data, Joshua M. Baker performs procedures including aspiration and/or injection of fluid from small joint; reads or performs imaging such as x-ray of hand, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Joshua M. Baker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joshua M. Baker. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.