Physician Profile
Unclaimed ProfileAbout WILLIM
Thomas Willim, PA is a physician assistant practising in Fountain Hills, AZ. Thomas is also listed as specialising in physician assistant — medical.
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
Areas of Expertise
Common questions
What does Dr. Willim specialise in?
Dr. Willim is a physician assistant in Fountain Hills, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where is Dr. Willim located?
Dr. Willim is listed at 16733 E PALISADES BLVD STE 106, Fountain Hills, AZ 85268. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Willim's phone number?
The number on file is (809) 992-5594. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Willim?
Dr. Willim's National Provider Identifier is 1295987923. 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 Dr. Willim go to medical school?
Dr. Willim attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Willim have?
Dr. Willim has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Willim do most often?
According to Medicare billing data, Dr. Willim provides treatments such as test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Willim's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willim. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (809) 992-5594
- Email not available
Practice Locations
16733 E PALISADES BLVD STE 106
Fountain Hills, AZ 85268
Procedures Most Often Billed to Medicare
2,878 services · 103 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
2,800 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
30 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
29 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
19 |
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 in Fountain Hills 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Test for allergy using allergenic extract 8
Providers in AZ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.