Michael Dennis Haley, M.D.
Internal Medicine Physician · Reno, NV
Michael Dennis Haley, M.D. is an internal medicine physician with a practice address in Reno, Nevada, and NPI 1225112550, issued on Oct 24, 2006. Check the license (Nevada 4544, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Dennis Haley
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4544 NV
Self-reported in NPPES; status is on the state search - Practice location
- 25 Mccabe Dr, Reno, NV 89511
- Phone
- (775) 982-5000
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (775) 982-3900
- Medicaid ID
- 1225112550 NV
- Medicare enrollment
- Enrolled (PECOS I20041130000908); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 25 Mccabe Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marianna Kryvokrysenko, MDInternal Medicine Physician1255826178
Verify Michael Dennis Haley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 4544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,770 Medicare Part D claims for 588 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 142 claims were for opioids.
Most prescribed
- Atorvastatin Calcium493 claims
- Lisinopril431 claims
- Rosuvastatin Calcium393 claims
- Levothyroxine Sodium375 claims
- Amlodipine Besylate324 claims
- Losartan Potassium307 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.
Industry payments in 2024: $451.77
5 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hometown Health Management CompanyReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Dennis Haley among 1,229 internal medicine physician records in Nevada
Michael Dennis Haley, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1978 · median 2006 among the 772 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
159 internal medicine physician records list a practice address in Reno
They are 159 of the 11,565 NPPES records with a practice address in Reno, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Reno → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arshavir Artashesyan, M.D.Reno, NV 895111912439191
- Samir Bajwa, DOReno, NV 895111851896062
- Natalie Chen, MDReno, NV 895111023370327
- Samanda Durand, D.O.Reno, NV 895111952688830
- Jyotsna Ganta, M.DReno, NV 895111528402260
- David Julian, M.D.Reno, NV 895111770525628
- Tsung-Hsien Justin Lin, M.D.Reno, NV 895111023402492
- Paul Mozen, DOReno, NV 895111083787063
Common questions
What is Michael Dennis Haley, M.D.'s NPI number?
Michael Dennis Haley, M.D.'s National Provider Identifier (NPI) is 1225112550, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Dennis Haley, M.D. located?
The NPPES record lists a practice address at 25 Mccabe Dr, Reno, NV, 89511. Phone: (775) 982-5000. Providers update this record themselves, so call before visiting.
How can I verify Michael Dennis Haley, M.D.'s license?
NPPES lists Nevada license number 4544, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Dennis Haley, M.D. prescribe under Medicare Part D?
In 2024, Michael Dennis Haley, M.D. had 7,770 Medicare Part D claims for 588 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.