William Macinnes, PH.D.
NPI 1295737229 · Clinical Neuropsychologist · Saginaw, MI
William Macinnes, PH.D. is a Clinical Neuropsychologist provider in Saginaw, MI (NPI 1295737229).
Provider details
- NPI number
- 1295737229
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301008040 (MI)
Specialties & taxonomies
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
20 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
257 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) |
|---|---|---|
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 74 | $93 |
| Evaluation of Psychological Test, Each Additional Hour96131 | 50 | $83 |
| Evaluation of Neuropsychological Test, First Hour96132 | 45 | $123 |
| Exam of Neurobehavioral Status, First Hour96116 | 44 | $88 |
| Evaluation of Psychological Test, First Hour96130 | 44 | $116 |
Typical Medicare-allowed amounts for these services range $83–$123 (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
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2017-11-22
Frequently asked questions
- What is William Macinnes's NPI number?
- William Macinnes's National Provider Identifier (NPI) is 1295737229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Macinnes's specialty?
- William Macinnes is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is William Macinnes located?
- William Macinnes's practice location on file with NPPES is 4705 Towne Centre Rd, Saginaw, MI 48604-2821.
- What is William Macinnes's phone number?
- The practice phone number listed in the NPPES registry for William Macinnes is (989) 921-5100.
- Is William Macinnes's NPI active?
- Yes — William Macinnes's NPI (1295737229) is active in the NPPES registry as of the last update on 2017-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.