Ruby Mccain, NP
NPI 1437530813 · Family Nurse Practitioner · West Allis, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruby Mccain, NP is a Family Nurse Practitioner provider in West Allis, WI (NPI 1437530813).
Provider details
- NPI number
- 1437530813
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209012869 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-11
- Last updated
- 2016-09-15
Frequently asked questions
- What is Ruby Mccain's NPI number?
- Ruby Mccain's National Provider Identifier (NPI) is 1437530813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Mccain's specialty?
- Ruby Mccain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruby Mccain located?
- Ruby Mccain's practice location on file with NPPES is 2514 S 102nd St, West Allis, WI 53227-2142.
- What is Ruby Mccain's phone number?
- The practice phone number listed in the NPPES registry for Ruby Mccain is (414) 255-0300.
- Does Ruby Mccain accept Medicare?
- Ruby Mccain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruby Mccain's NPI active?
- Yes — Ruby Mccain's NPI (1437530813) is active in the NPPES registry as of the last update on 2016-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.