Rosalyn Mcfarland, DNP, APNP, FNP-BC
NPI 1821245028 · Psychiatric/Mental Health Nurse Practitioner · Brown Deer, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosalyn Mcfarland, DNP, APNP, FNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Brown Deer, WI (NPI 1821245028).
Provider details
- NPI number
- 1821245028
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APNP, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3483 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 112 | 27 |
| Sertraline Hcl | 94 | 19 |
| Alprazolam | 85 | 14 |
| Trazodone Hcl | 78 | 15 |
| Hydroxyzine Hcl | 60 | 17 |
| Atorvastatin Calcium | 56 | 14 |
| Hydrochlorothiazide | 54 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-19
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Rosalyn Mcfarland's NPI number?
- Rosalyn Mcfarland's National Provider Identifier (NPI) is 1821245028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalyn Mcfarland's specialty?
- Rosalyn Mcfarland is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosalyn Mcfarland located?
- Rosalyn Mcfarland's practice location on file with NPPES is 5050 W Brown Deer Rd, Brown Deer, WI 53223-2424.
- What is Rosalyn Mcfarland's phone number?
- The practice phone number listed in the NPPES registry for Rosalyn Mcfarland is (414) 367-6014.
- Does Rosalyn Mcfarland accept Medicare?
- Rosalyn Mcfarland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosalyn Mcfarland's NPI active?
- Yes — Rosalyn Mcfarland's NPI (1821245028) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.