Quick answers
- Does Marylou I. Lang accept Medicare assignment?
- Yes. Medicare's clinician data says Marylou I. Lang 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 Marylou I. Lang see?
- In 2024, CMS data shows 338 Original Medicare patients and 1,509 services for Marylou I. Lang. This counts Original Medicare only and measures volume, not quality.
- What is Marylou I. Lang's NPI number?
- 1558081703. 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 Marylou I. Lang, 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 | 338 |
|---|---|
| Services billed to Medicare | 1,509 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Psychotherapy, 30 minutes (90832)1,262 services
- Psychiatric diagnostic evaluation (90791)195 services
- Psychiatric services complicated by communication factor (90785)45 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).
- High blood pressure75%
- High cholesterol75%
- Depression75%
- Anxiety75%
- Alzheimer's disease or dementia69%
- Diabetes57%
Practice locations
Addresses where Marylou I. Lang is enrolled with Medicare (CMS data updated October 2, 2026).
- 828 Lane Allen Rd, Suite 219Lexington, KY 40504 (260) 483‑9081
Group practices
Medicare enrollment lists Marylou I. Lang as a member of these groups (CMS data updated October 2, 2026).
- Extended Care Specialists, Inc312 clinicians in the group
- Eventus Wholehealth Midwest Inc133 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Lexington
Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.
Other clinicians in Extended Care Specialists, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| School | University Of South Florida College Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558081703 |
| 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