Phillip Stall, MD
NPI 1336529932 · Psychiatry Physician · Sun Prairie, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phillip Stall, MD is a Psychiatry Physician provider in Sun Prairie, WI (NPI 1336529932).
Provider details
- NPI number
- 1336529932
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 73247-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
467 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 242 | $119 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 165 | $68 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 60 | $15 |
Typical Medicare-allowed amounts for these services range $15–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 164 | 34 |
| Clonazepam | 160 | 38 |
| Trazodone Hcl | 139 | 44 |
| Quetiapine Fumarate | 137 | 28 |
| Fluoxetine Hcl | 124 | 27 |
| Duloxetine Hcl | 109 | 28 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-09
- Last updated
- 2022-01-07
- Certified
- 2022-01-07
Frequently asked questions
- What is Phillip Stall's NPI number?
- Phillip Stall's National Provider Identifier (NPI) is 1336529932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Stall's specialty?
- Phillip Stall is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Phillip Stall located?
- Phillip Stall's practice location on file with NPPES is 10 Tower Dr, Sun Prairie, WI 53590-1239.
- What is Phillip Stall's phone number?
- The practice phone number listed in the NPPES registry for Phillip Stall is (608) 825-3500.
- Does Phillip Stall accept Medicare?
- Phillip Stall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phillip Stall's NPI active?
- Yes — Phillip Stall's NPI (1336529932) is active in the NPPES registry as of the last update on 2022-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.