Ann Thorac Surg
Anemia, Sickle CellCardiac Surgical ProceduresHeart Defects, Congenital
Dr. Ryan F. Halas, DO
NPI1356752638PAC ID6305062530
- Part D claims, 2018
- 155
- Publications
- 6
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Industry payments
- $882
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ryan F. Halas is a pediatrician in Kalamazoo, Michigan
Dr. Halas practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Halas' NPI, 1356752638, was assigned on May 8, 2014. Dr. Halas holds Michigan license 5101021012.
NPI and contact details
- NPI
- 1356752638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305062530
- NPI enumeration date
- May 8, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan F. Halas practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Halas' primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Ryan F. Halas is affiliated with 2 sites of care and 3 medical groups
Dr. Halas' primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Halas to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Bronson Medical Group2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 5 affiliations for Dr. HalasSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan F. Halas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan F. Halas is one of 1,807 pediatricians in Michigan
Pediatrics is Dr. Halas' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Halas is licensed in Michigan.
Specialties and state licenses
- Pediatrics, MichiganPrimary
Pediatricians near Dr. Halas
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
1,807pediatricians in Michigan74pediatricians in Kalamazoo43pediatricians at Bronson Methodist Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan F. Halas' patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Halas' median patient age at 15, with 55% women.
Dr. Halas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Ryan F. Halas wrote 155 Medicare Part D claims in 2018
In 2018, Dr. Halas wrote 155 Medicare Part D claims. Every claim was for a generic drug. They cover 7 drugs, with $1,243 in total drug cost. In 2017, CMS named 171 claims across 10 drugs.
Part D claims, 2018155
Drugs named by CMS7
Total drug cost$1,243
Dr. Halas' most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1712018: 1559%
Drugs named by CMS: 7 in 2018, 10 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Ryan F. Halas scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Halas for performance year 2024, reported as part of a group. Dr. Halas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Halas' MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ryan F. Halas has 6 publications on record
Dmand AI links 6 papers to Dr. Halas, published from 2016 to 2022. 2017 was the busiest year, with 2. Dr. Halas has published most often in Ann Pediatr Cardiol. Dr. Halas' most frequent co-authors are James L. Loker, MD, Christopher Schmehil, MD and Sanjeev Aggarwal, MD.
Papers6
Years published2016 to 2022
Dr. Halas' papers by year, 2016 to 2022
Dr. Halas' most frequent co-authors
- James L. Loker, MD2 shared papers
- Christopher Schmehil, MD2 shared papers
- Sanjeev Aggarwal, MD1 shared paper
Recent publications by Dr. Halas
Clin Pediatr (Phila)
Cardiomyopathy, RestrictiveDiagnosis, DifferentialDyspnea
See who Dr. Halas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Halas works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan F. Halas received $882 in industry payments from 2021 to 2025
CMS Open Payments shows 9 general payments to Dr. Halas from 5 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 89% of the total. Intuitive Surgical, Inc. paid the most, $789.
General payments to Dr. Halas by program year, 2021 to 2025
General payments to Dr. Halas by kind, 2021 to 2025
$882in total
- Travel and lodging$78989%
- Food and beverage$9311%
Companies that paid Dr. Halas the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan F. Halas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ryan F. Halas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ryan F. Halas' NPI number?
Dr. Ryan F. Halas' NPI number is 1356752638. It was assigned on May 8, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan F. Halas?
Dr. Ryan F. Halas is a pediatrician in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ryan F. Halas practice?
Dr. Halas practices at 601 John Street, Kalamazoo, MI 49007. Dr. Halas' primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Halas to 2 medical groups and 1 group practice or clinic.
What is Dr. Ryan F. Halas' office phone number?
The practice phone on file for Dr. Halas is (269) 341-6000.
What is Dr. Ryan F. Halas' medical license number?
Dr. Halas holds Michigan license 5101021012.
Which hospitals is Dr. Ryan F. Halas affiliated with?
Dr. Halas practices at Bronson Methodist Hospital in Kalamazoo, Michigan.
What medical group is Dr. Ryan F. Halas part of?
Dr. Halas is linked to Bronson Medical Group. Dmand AI links Dr. Halas to 2 more medical groups.
Does Dr. Ryan F. Halas accept Medicare?
Yes. CMS lists Dr. Halas as accepting Medicare assignment.
What is Dr. Ryan F. Halas' MIPS score?
Dr. Halas' MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
What drugs does Dr. Ryan F. Halas prescribe most?
In 2018 Medicare Part D data, Dr. Halas' most prescribed drugs by claims were Lisinopril, Amlodipine Besylate and Atorvastatin Calcium.
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Has Dr. Ryan F. Halas received payments from drug or device companies?
CMS Open Payments shows $882 in general payments to Dr. Halas from 5 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Ryan F. Halas been practicing?
Dr. Halas graduated from medical school in 2014, 12 years ago.
Does Dr. Ryan F. Halas do research?
Dmand AI links 6 publications to Dr. Halas, published from 2016 to 2022.
Who does Dr. Ryan F. Halas publish with?
Dr. Halas' most frequent co-authors are James L. Loker, MD (2 shared papers), Christopher Schmehil, MD (2 shared papers) and Sanjeev Aggarwal, MD (1 shared paper).
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