Brian David Ray, DO
Family Medicine Physician · Hiawatha, IA
Brian David Ray, DO is a family medicine physician with a practice address in Hiawatha, Iowa, and NPI 1528029501, issued on Mar 30, 2006. Check the license (Iowa 3734, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian David Ray
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 3734 IA
R7651 IA
Self-reported in NPPES; status is on the state search - Practice location
- 400 S. Blairsferry Crossing, Hiawatha, IA 52233
- Phone
- (319) 393-0783
- Enumerated
- Mar 30, 2006
- Record last updated
- Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (319) 393-0427
- Medicaid ID
- 1528029501 IA
- Medicare enrollment
- Enrolled (PECOS I20061016000385); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Verify Brian David Ray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,172 Medicare Part D claims for 776 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 268 claims were for opioids.
Most prescribed
- Atorvastatin Calcium825 claims
- Levothyroxine Sodium508 claims
- Lisinopril407 claims
- Omeprazole297 claims
- Metformin Hcl Er240 claims
- Amlodipine Besylate220 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Iowa Physicians Clinic Medical FoundationCedar Rapids, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian David Ray among 2,336 family medicine physician records in Iowa
Brian David Ray, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2006 among the 1,367 with a school on file
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Hiawatha
They are 14 of the 337 NPPES records with a practice address in Hiawatha, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Hiawatha → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alecia Allen, MDHiawatha, IA 522331710963889
- Bradley Beer, MDHiawatha, IA 522331497715676
- Kenneth Cearlock, MDHiawatha, IA 522331144214123
- Carol Gunnett, MDHiawatha, IA 522331750326864
- Karen Harmon, MDHiawatha, IA 522331538128384
- Shane Kasner, MDHiawatha, IA 522331912966763
- Ann McKinstry, MDHiawatha, IA 522331649258815
- Divya Narayanaswamy, M.D.Hiawatha, IA 522331043440811
Common questions
What is Brian David Ray, DO's NPI number?
Brian David Ray, DO's National Provider Identifier (NPI) is 1528029501, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian David Ray, DO located?
The NPPES record lists a practice address at 400 S. Blairsferry Crossing, Hiawatha, IA, 52233. Phone: (319) 393-0783. Providers update this record themselves, so call before visiting.
How can I verify Brian David Ray, DO's license?
NPPES lists Iowa license number 3734, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian David Ray, DO prescribe under Medicare Part D?
In 2024, Brian David Ray, DO had 9,172 Medicare Part D claims for 776 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.