Deaglan F. O'Cochlain, M.D.
Cardiovascular Disease Physician · Eau Claire, WI
Deaglan F. O'Cochlain, M.D. is a cardiovascular disease physician with a practice address in Eau Claire, Wisconsin, and NPI 1982677274, issued on Feb 8, 2006. Check the license (Wisconsin 50152, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Deaglan F. O'Cochlain
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 50152 WI
43749 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Bellinger St, Eau Claire, WI 54703
- Phone
- (715) 838-5222
- Enumerated
- Feb 8, 2006
- Record last updated
- Jun 10, 2022
- Medicaid IDs
- 320461800 MN
34653200 WI - Medicare enrollment
- Enrolled (PECOS I20070927000480); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 1400 Bellinger St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ajit Abraham, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1487899936
- Gina Adel, MDRheumatology Physician1841231727
- Adeniyi Adenote, PT, DPTPhysical Therapist1114564333
- Kirsten Aexel Handley, CNMAdvanced Practice Midwife1952523078
- Andrea Aguayo, PHARMDPharmacist1003507492
- Boshra Al Ibraheem, MDFamily Medicine Physician1376399444
Verify Deaglan F. O'Cochlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
633 Medicare Part D claims for 150 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Clopidogrel114 claims
- Atorvastatin Calcium82 claims
- Eliquis36 claims
- Metoprolol Succinate34 claims
- Metoprolol Tartrate34 claims
- Isosorbide Mononitrate Er30 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 2 group practices
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deaglan F. O'Cochlain among 449 cardiovascular disease physician records in Wisconsin
Deaglan F. O'Cochlain, M.D. is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 42% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2001 among the 279 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Wisconsin
There are 449 cardiovascular disease physician records in Wisconsin.
All 449 in Wisconsin → Every provider in Eau Claire → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Michel Barsoum, MDEau Claire, WI 547031215920483
- Jeffrey Bender, MDEau Claire, WI 547031255656088
- Andrew Calvin, MDEau Claire, WI 547031295932176
- Richard Hanna, MDEau Claire, WI 547031598727877
- Daniel Kincaid, MDEau Claire, WI 547031124080403
- Vien Le, M.D.Eau Claire, WI 547031245406313
- Ronstan Lobo, MB, BCH, BAO, MSEau Claire, WI 547031063862381
- Brodie Marthaler, M.D.Eau Claire, WI 547031093153751
Common questions
What is Deaglan F. O'Cochlain, M.D.'s NPI number?
Deaglan F. O'Cochlain, M.D.'s National Provider Identifier (NPI) is 1982677274, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deaglan F. O'Cochlain, M.D. located?
The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Deaglan F. O'Cochlain, M.D.'s license?
NPPES lists Wisconsin license number 50152, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Deaglan F. O'Cochlain, M.D. prescribe under Medicare Part D?
In 2024, Deaglan F. O'Cochlain, M.D. had 633 Medicare Part D claims for 150 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.