DR. ROSALYN LAKEY MCFARLAND (DNP, APNP, FNP-BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1821245028
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,035 NURSE PRACTITIONER in WI
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Provider Addresses for DR. ROSALYN LAKEY MCFARLAND (DNP, APNP, FNP-BC)
4700 W FOUNTAIN AVE
BROWN DEER, WI 532234440
Phone: (414) 308-9468
Fax: (414) 433-1852
Type: Mailing
11214, West Peregrine Way, Greenfield, Milwaukee County, Wisconsin, 53228, United States
GREENFIELD, WI 532283138
Phone: (414) 308-9468
Fax: (414) 433-1852
Type: Mailing
5050, West Brown Deer Road, Brown Deer, Milwaukee County, Wisconsin, 53223, United States
BROWN DEER, WI 532232424
Phone: (414) 367-6014
Fax: (414) 433-1852
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-04-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 7 Medicare enrollment records; no due dates published yet.
Enrollment records
7
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20081114000636 | I | Nurse Practitioner | WI | TBD |
| I20220214001605 | I | Nurse Practitioner | FL | TBD |
| I20250331002440 | I | Nurse Practitioner | IL | TBD |
| I20250401001045 | I | Nurse Practitioner | NY | TBD |
| I20250401002582 | I | Nurse Practitioner | MN | TBD |
| I20250408000765 | I | Nurse Practitioner | IA | TBD |
| I20250408000987 | I | Nurse Practitioner | KS | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 69 | 18 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 53223)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | WI | |
| Mental Health Counselor | WI | |
| - | WI | |
| Mental Health Counselor | WI | |
| Mental Health Counselor | WI | |
| Clinical Social Worker | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| - | WI | |
| Nurse Practitioner | WA |
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