Ryan Halas, DO
NPI 1356752638 · Pediatrics Physician · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Halas, DO is a Pediatrics Physician provider in Kalamazoo, MI (NPI 1356752638).
Provider details
- NPI number
- 1356752638
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101021012 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$789 across 4 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
Additional practice locations (1)
- 1000 Oakland DrKalamazoo, MI 49008-1282Phone: (269) 337-4400
Registry dates
- Enumerated
- 2014-05-08
- Last updated
- 2021-07-14
- Certified
- 2021-07-14
Frequently asked questions
- What is Ryan Halas's NPI number?
- Ryan Halas's National Provider Identifier (NPI) is 1356752638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Halas's specialty?
- Ryan Halas is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Halas located?
- Ryan Halas's practice location on file with NPPES is 601 John St Ste M-351, Kalamazoo, MI 49007-5358.
- What is Ryan Halas's phone number?
- The practice phone number listed in the NPPES registry for Ryan Halas is (269) 341-8796.
- Does Ryan Halas accept Medicare?
- Ryan Halas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Halas's NPI active?
- Yes — Ryan Halas's NPI (1356752638) is active in the NPPES registry as of the last update on 2021-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.