Alexander Michael Demare, M.D.
Surgery Physician · Royal Oak, MI
Alexander Michael Demare, M.D. is a surgery physician with a practice address in Royal Oak, Michigan, and NPI 1306224811, issued on May 16, 2015. Check the license (Michigan 4301507296, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Alexander Michael Demare
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 4301507296 MI
35141330 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3577 W 13 Mile RD Ste 201, Royal Oak, MI 48073
- Phone
- (248) 551-7890
- Enumerated
- May 16, 2015
- Record last updated
- Jun 2, 2022
- Fax
- (248) 551-8895
- Medicaid ID
- 0439619 OH
- Medicare enrollment
- Enrolled (PECOS I20220630002593); accepts Medicare assignment
- Medical or professional school
- Oakland Univ, William Beaumont School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Verify Alexander Michael Demare in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301507296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average surgery physician in 2024
197 Medicare Part D claims for 65 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 21 claims were for opioids.
Most prescribed
- Omeprazole33 claims
- Diphenoxylate-Atropine20 claims
- Creon18 claims
- Metronidazole15 claims
- Ciprofloxacin Hcl14 claims
- Oxycodone Hcl14 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: $1,038.75
8 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Michigan Healthcare Professionals PCRoyal Oak, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Michael Demare among 1,376 surgery physician records in Michigan
Alexander Michael Demare, M.D. is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 66% of them.
- NPI issued2015 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2015 · median 2006 among the 721 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 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 surgery physician records list a practice address in Royal Oak
They are 67 of the 3,887 NPPES records with a practice address in Royal Oak, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Royal Oak → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Begum Akay, M.D.Royal Oak, MI 480731003020611
- Damanpreet Bedi, M.D.Royal Oak, MI 480731780721688
- Pamela Benitez, MDRoyal Oak, MI 480731992878722
- James Catto, MDRoyal Oak, MI 480731407944556
- Manpreet Chadha, M.D.Royal Oak, MI 480731225242787
- Steven Cohn, MDRoyal Oak, MI 480731679558100
- Nayana DekhneRoyal Oak, MI 480731396704227
- Mark Frikker, MDRoyal Oak, MI 480731235186149
Common questions
What is Alexander Michael Demare, M.D.'s NPI number?
Alexander Michael Demare, M.D.'s National Provider Identifier (NPI) is 1306224811, issued on May 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Michael Demare, M.D. located?
The NPPES record lists a practice address at 3577 W 13 Mile RD Ste 201, Royal Oak, MI, 48073. Phone: (248) 551-7890. Providers update this record themselves, so call before visiting.
How can I verify Alexander Michael Demare, M.D.'s license?
NPPES lists Michigan license number 4301507296, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Michael Demare, M.D. prescribe under Medicare Part D?
In 2024, Alexander Michael Demare, M.D. had 197 Medicare Part D claims for 65 beneficiaries; the average among surgery physician prescribers was 147. 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.