What is Crystal Winkler's NPI number?

Crystal Winkler's National Provider Identifier (NPI) is 1518855576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Crystal Winkler's specialty?

Crystal Winkler is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Crystal Winkler located?

Crystal Winkler's practice location on file with NPPES is 1011 Honor Heights Dr, Muskogee, OK 74401-1318.

What is Crystal Winkler's phone number?

The practice phone number listed in the NPPES registry for Crystal Winkler is (918) 577-3135.

Is Crystal Winkler's NPI active?

Yes — Crystal Winkler's NPI (1518855576) is active in the NPPES registry as of the last update on 2025-06-26.

IndividualActive

Crystal Winkler, REGISTERED NURSE

NPI 1518855576 · Registered Nurse · Muskogee, OK

Crystal Winkler, REGISTERED NURSE is a Registered Nurse provider in Muskogee, OK (NPI 1518855576).

Provider details

NPI number: 1518855576
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: REGISTERED NURSE
Sex: Female
Sole proprietor: No
License: RN0101945 (OK)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN0101945 (OK)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

1011 Honor Heights Dr

Muskogee, OK 74401-1318

Phone: (918) 577-3135

Street-level locationGet directions

More OK providers

Mailing address