Robert Harrison Hummer, M.D.
Internal Medicine Physician · Port Charlotte, FL
Robert Harrison Hummer, M.D. is an internal medicine physician with a practice address in Port Charlotte, Florida, and NPI 1902886260, issued on Jan 20, 2006. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Robert Harrison Hummer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 044242 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1931 Tamiami Trl Ste 4-6, Port Charlotte, FL 33948
- Phone
- (941) 888-0560
- Enumerated
- Jan 20, 2006
- Record last updated
- Jun 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (844) 388-6186
- Medicaid IDs
- 000799361C GA
000799361D GA
000799361F GA
000799361E GA - Medicare enrollment
- Enrolled (PECOS I20190731003679); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1931 Tamiami Trl Ste 4-6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna Rebeck, APRNFamily Nurse Practitioner1114752466
- Kevin Smith, MDFamily Medicine Physician1356423420
Verify Robert Harrison Hummer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license searchCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,958 Medicare Part D claims for 872 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 159 claims were for opioids.
Most prescribed
- Atorvastatin Calcium298 claims
- Rosuvastatin Calcium286 claims
- Lisinopril256 claims
- Amlodipine Besylate251 claims
- Levothyroxine Sodium213 claims
- Tamsulosin Hcl190 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: $96.80
6 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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
- Florida Medical Associates LLCLady Lake, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Harrison Hummer among 10,151 internal medicine physician records in Florida
Robert Harrison Hummer, M.D. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1994 · median 2004 among the 6,606 with a school on file
- Record last updated2020 · 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).
67 internal medicine physician records list a practice address in Port Charlotte
They are 67 of the 1,685 NPPES records with a practice address in Port Charlotte, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Port Charlotte → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mario Carbonell, MDPort Charlotte, FL 339481639150048
- Herman Gleicher, MDPort Charlotte, FL 339481578550273
- Marcy JackovicPort Charlotte, FL 339481699744888
- Janice Nord, MDPort Charlotte, FL 339481063452100
- Zaida Bermudez, MDPunta Gorda, FL 339501861483505
- Laura BohatchPunta Gorda, FL 339501942681226
- Jennifer Cooke, D.O.Punta Gorda, FL 339501629273529
- Brinda Gnanashanmugam, M.DPunta Gorda, FL 339501679586200
Common questions
What is Robert Harrison Hummer, M.D.'s NPI number?
Robert Harrison Hummer, M.D.'s National Provider Identifier (NPI) is 1902886260, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Harrison Hummer, M.D. located?
The NPPES record lists a practice address at 1931 Tamiami Trl Ste 4-6, Port Charlotte, FL, 33948. Phone: (941) 888-0560. Providers update this record themselves, so call before visiting.
How can I verify Robert Harrison Hummer, M.D.'s license?
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 Robert Harrison Hummer, M.D. prescribe under Medicare Part D?
In 2024, Robert Harrison Hummer, M.D. had 6,958 Medicare Part D claims for 872 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.