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Edit this profileAt a glance
- 225000 Hummingbird Rd Ste 100, Wausau, WI 54401
About Daniel Johnston
Daniel P. Johnston, MS, PA-C is a physician assistant based in Wausau, WI. According to Medicare claims data, Daniel cared for 317 Medicare patients across 3,832 services. The services billed most often include injection, methylprednisolone acetate, 1 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and aspiration and/or injection of fluid from large joint. The provider's National Provider Identifier (NPI) is 1487885596.
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
- (715) 359-6442
- Email not available
Practice Locations
225000 HUMMINGBIRD RD STE 100
Wausau, WI 54401
Procedures Most Often Billed to Medicare
3,832 services · 317 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
53 | As often as other peers in Physician Assistant |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
22 | Less often than most peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
20 | As often as other peers in Physician Assistant |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
17 | Less often than most peers in Physician Assistant |
| X-ray of knee, 4 or more views | Imaging | 73564 |
14 | Less often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
3,500 | More often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 40 mg | Drug given | J1030 |
25 | As often as other 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 |
84 | As often as other 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 |
48 | More often than most 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 |
25 | 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 Wausau 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in WI who bill this service to Medicare most often.
Common questions
What does Daniel P. Johnston, MS specialize in?
Daniel P. Johnston, MS is a physician assistant in Wausau, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Daniel P. Johnston, MS located?
Daniel P. Johnston, MS is listed at 225000 Hummingbird Rd Ste 100, Wausau, WI 54401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Daniel P. Johnston, MS's phone number?
The number on file is (715) 359-6442. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Daniel P. Johnston, MS's NPI number?
Daniel P. Johnston, MS's National Provider Identifier is 1487885596. 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 Daniel P. Johnston, MS train?
Daniel P. Johnston, MS attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Daniel P. Johnston, MS been practicing?
Daniel P. Johnston, MS has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Daniel P. Johnston, MS do most often?
According to Medicare billing data, Daniel P. Johnston, MS performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and 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 Daniel P. Johnston, MS confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Daniel P. Johnston, MS. If this is you, claiming it is free.
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