John Lace, PHD
NPI 1528705050 · Clinical Psychologist · Holmen, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lace, PHD is a Clinical Psychologist provider in Holmen, WI (NPI 1528705050).
Provider details
- NPI number
- 1528705050
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 5000-57 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
310 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) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test By Technician, Each Additional 30 Minutes96139 | 137 | $33 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 63 | $93 |
| Evaluation of Neuropsychological Test, First Hour96132 | 38 | $122 |
| Psychiatric Diagnostic Evaluation90791 | 36 | $165 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 36 | $32 |
Typical Medicare-allowed amounts for these services range $32–$165 (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.
Practice location
Mailing address
Additional practice locations (2)
- 1026 a Ave NePmr - NeuropsychologyCedar Rapids, IA 52402Phone: (319) 369-7211
- 1821 S Webster AveGreen Bay, WI 54301-2253Phone: (920) 272-1610
Registry dates
- Enumerated
- 2022-05-17
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is John Lace's NPI number?
- John Lace's National Provider Identifier (NPI) is 1528705050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lace's specialty?
- John Lace is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Lace located?
- John Lace's practice location on file with NPPES is 1303 Main Street S, Holmen, WI 54636-8927.
- What is John Lace's phone number?
- The practice phone number listed in the NPPES registry for John Lace is (608) 785-0940.
- Does John Lace accept Medicare?
- John Lace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lace's NPI active?
- Yes — John Lace's NPI (1528705050) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.