Quick answers
- Does Alvin E. Lake Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Alvin E. Lake Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Alvin E. Lake Iii see?
- In 2024, CMS data shows 53 Original Medicare patients and 183 services for Alvin E. Lake Iii. This counts Original Medicare only and measures volume, not quality.
- What is Alvin E. Lake Iii's NPI number?
- 1356434443. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Alvin E. Lake Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 53 |
|---|---|
| Services billed to Medicare | 183 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Psychotherapy, 45 minutes (90834)112 services
- Psychotherapy, 1 hour (90837)43 services
- Psychiatric diagnostic evaluation (90791)25 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Arthritis75%
- Depression70%
- High cholesterol68%
- High blood pressure66%
- Anxiety53%
- Chronic kidney disease26%
Practice locations
Addresses where Alvin E. Lake Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 3120 Professional DrAnn Arbor, MI 48104
Group practices
Medicare enrollment lists Alvin E. Lake Iii as a member of this group (CMS data updated October 2, 2026).
- Michigan Headache and Neurological Institute PC6 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Ann Arbor
Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.
Other clinicians in Michigan Headache and Neurological Institute PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1978 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356434443 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians