Mark Dorman, DO
Internal Medicine Physician · Malabar, FL
Mark Dorman, DO is an internal medicine physician with a practice address in Malabar, Florida, and NPI 1811699655, issued on Mar 17, 2023. Check the license (Florida OS23577, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark Dorman
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS23577 FL
Self-reported in NPPES; status is on the state search - Practice location
- 730 Malabar RD Ste A, Malabar, FL 32950
- Phone
- (321) 312-3464
- Enumerated
- Mar 17, 2023
- Record last updated
- Jun 16, 2026
- Fax
- (321) 409-6811
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 730 Malabar RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Bixby, ARNPNurse Practitioner1699298232
- Kamil Cieply, MDFamily Medicine Physician1073173563
- Rachael GarciaFamily Medicine Physician1780386656
- Amanda Lovering, M.D.Internal Medicine Physician1376871772
- Kiron Malhotra, M.D.Internal Medicine Physician1548260326
Verify Mark Dorman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS23577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
155 Medicare Part D claims for 54 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lisinopril14 claims
- Atorvastatin Calcium11 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.
Mark Dorman among 10,151 internal medicine physician records in Florida
Mark Dorman, DO is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Malabar
They are 8 of the 57 NPPES records with a practice address in Malabar, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Malabar → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kyle Anderson, M.D.Malabar, FL 329501770576332
- Tristan Cartwright, MDMalabar, FL 329501245904689
- Amanda Lovering, M.D.Malabar, FL 329501376871772
- Kiron Malhotra, M.D.Malabar, FL 329501548260326
- Bhaskerrao Patel, MDMalabar, FL 329501467437004
- Renata Ratajczak-Dambek, MDMalabar, FL 329501679589378
- David Weldon, MDMalabar, FL 329501023043064
- Kathy Doner, MDGrant, FL 329491255754495
Common questions
What is Mark Dorman, DO's NPI number?
Mark Dorman, DO's National Provider Identifier (NPI) is 1811699655, issued on Mar 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mark Dorman, DO located?
The NPPES record lists a practice address at 730 Malabar RD Ste A, Malabar, FL, 32950. Phone: (321) 312-3464. Providers update this record themselves, so call before visiting.
How can I verify Mark Dorman, DO's license?
NPPES lists Florida license number OS23577, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Dorman, DO prescribe under Medicare Part D?
In 2024, Mark Dorman, DO had 155 Medicare Part D claims for 54 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.