Physician Profile
Unclaimed ProfileAbout WILLIS
William Allen Willis, MD practices psychiatry in Fayetteville, NC. According to Medicare claims data, William cared for 116 Medicare patients across 526 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (910) 223-9801
- Email not available
Practice Locations
2850 VILLAGE DR SUITE 103
Fayetteville, NC 28304
Procedures Most Often Billed to Medicare
526 services · 116 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy with evaluation and management visit, 1 hour | Treatment | 90838 |
192 |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
40 |
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
33 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
261 |
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.
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.
Other psychiatrists in Fayetteville 8
Same specialty, same city.
Also performs Psychotherapy with evaluation and management visit, 1 hour 8
Providers in NC who bill this service to Medicare most often.
Common questions
What does Dr. Willis specialize in?
Dr. Willis is a psychiatrist in Fayetteville, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Psychiatry”.
NPI registry
Where is Dr. Willis located?
Dr. Willis is listed at 2850 VILLAGE DR SUITE 103, Fayetteville, NC 28304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Willis's phone number?
The number on file is (910) 223-9801. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Willis's NPI number?
Dr. Willis's National Provider Identifier is 1033179478. 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
How long has Dr. Willis been practicing?
Dr. Willis has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Willis do most often?
According to Medicare billing data, Dr. Willis provides treatments such as psychotherapy with evaluation and management visit, 1 hour and psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Willis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willis. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.