Ryan Barry Chapman, D.O.
Internal Medicine Physician · Titusville, FL
Ryan Barry Chapman, D.O. is an internal medicine physician with a practice address in Titusville, Florida, and NPI 1962814640, issued on May 29, 2014. Check the license (Florida OS15414, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ryan Barry Chapman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS15414 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1250 Grumman PL Ste B, Titusville, FL 32780
- Phone
- (321) 269-4240
- Enumerated
- May 29, 2014
- Record last updated
- Feb 4, 2025
- Fax
- (321) 269-5428
- Medicaid ID
- 100193600 FL
- Medicare enrollment
- Enrolled (PECOS I20190104002537); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1250 Grumman PL Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacy Fifer, APRNHospice and Palliative Medicine (Internal Medicine) Physician1912383043
- Elizabeth Galfo, MDInternal Medicine Physician1588711337
- Idrees Khan, MDInternal Medicine Physician1881181048
- Dianne Knight, M.D.Family Medicine Physician1609887223
Verify Ryan Barry Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS15414Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
191 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Amlodipine Besylate16 claims
- Omeprazole15 claims
- Levothyroxine Sodium13 claims
- Eliquis12 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 one group practice
- St Francis Pathways TO Healthcare LLCTitusville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Barry Chapman among 10,151 internal medicine physician records in Florida
Ryan Barry Chapman, D.O. 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 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2014 · median 2004 among the 6,606 with a school on file
- Record last updated2025 · 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).
20 internal medicine physician records list a practice address in Titusville
They are 20 of the 801 NPPES records with a practice address in Titusville, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Titusville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Patricia Alexander, MDTitusville, FL 327801093718959
- Rasiklal Delvadia, MDTitusville, FL 327801942254891
- Elizabeth Galfo, MDTitusville, FL 327801588711337
- Idrees Khan, MDTitusville, FL 327801881181048
- Tanmay Patel, M.DTitusville, FL 327801649613217
- Kevat Patel, MDTitusville, FL 327801487181590
- Suman Sawhney, M.D.Titusville, FL 327801174520456
- Ashok Shah, MDTitusville, FL 327801760476766
Common questions
What is Ryan Barry Chapman, D.O.'s NPI number?
Ryan Barry Chapman, D.O.'s National Provider Identifier (NPI) is 1962814640, issued on May 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Barry Chapman, D.O. located?
The NPPES record lists a practice address at 1250 Grumman PL Ste B, Titusville, FL, 32780. Phone: (321) 269-4240. Providers update this record themselves, so call before visiting.
How can I verify Ryan Barry Chapman, D.O.'s license?
NPPES lists Florida license number OS15414, 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 Ryan Barry Chapman, D.O. prescribe under Medicare Part D?
In 2024, Ryan Barry Chapman, D.O. had 191 Medicare Part D claims for 57 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.