Crystal Ostermeyer, PA-C
NPI 1972848315 · Physician Assistant · Mesa, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Ostermeyer, PA-C is a Physician Assistant provider in Mesa, AZ (NPI 1972848315).
Provider details
- NPI number
- 1972848315
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5261 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-11
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Crystal Ostermeyer's NPI number?
- Crystal Ostermeyer's National Provider Identifier (NPI) is 1972848315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Ostermeyer's specialty?
- Crystal Ostermeyer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Ostermeyer located?
- Crystal Ostermeyer's practice location on file with NPPES is 1432 S Dobson Rd Ste 509, Mesa, AZ 85202-4778.
- What is Crystal Ostermeyer's phone number?
- The practice phone number listed in the NPPES registry for Crystal Ostermeyer is (480) 412-6970.
- Does Crystal Ostermeyer accept Medicare?
- Crystal Ostermeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Ostermeyer's NPI active?
- Yes — Crystal Ostermeyer's NPI (1972848315) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.