Doctors and health care providers in Sebastian, FL
367 individual NPPES records list a practice address in Sebastian, 170th of 477 Florida cities. The largest group is pharmacist: 41, 11% of the city's records, against 4% across Florida. Page 6 of 8.
The 8 largest groups in Sebastian
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Sebastian in Florida
- Rank in Florida170th of 477 cities by records
- Share of the state<0.1% of Florida's records
- Specialties present25 or more taxonomy codes
- Top three groups20.7% of all records
Compared with Florida as a whole, Sebastian has 5.2× the state's share of adult health nurse practitioner records and 0.55× its share of mental health counselor records.
Providers in Sebastian, alphabetically
- Lynn NguyenDentist1558297283
- Sydney Nichols, MDPediatrics Physician1235391012
- Mark Nieman, RPHPharmacist1912276726
- Scarlett Olsen, FNP-CFamily Medicine Physician1174343388
- Alice Omohundro, APAcupuncturist1427217165
- Domonique Oneal-Greene, DCChiropractor1538041694
- Rebecca Osmianski, CRNACertified Registered Nurse Anesthetist1346343472
- Christina Paff, DPTPhysical Therapist1255806139
- Lisa Parker, APRNAdult Health Nurse Practitioner1043838451
- Blase Parkinson, DCChiropractor1205598836
- Melissa Paterson, MS, CRNACertified Registered Nurse Anesthetist1003856394
- Sarah Payne, AGACNP-BCNurse Practitioner1902642903
- Marza Penny, M.D.Pediatrics Physician1518029214
- Gabriella Perez, PHARMDPharmacist1487418497
- Naomi Perri, ARNP-CAdult Health Nurse Practitioner1992145478
- Rebecca Pesina, 5219 DOOptician1598523268
- Mark Peterson, D.M.D.General Practice Dentistry1073608170
- William Phipps, M.D.Surgical Critical Care Physician1295758779
- Patrick Pirkle, DMDGeneral Practice Dentistry1134174162
- Sara Polito, MSN, APRN, FNP-CFamily Nurse Practitioner1598549768
- Jennifer PoulosPharmacist1982416327
- Jonathan Powell, PHARMDPharmacist1730745027
- Enio Prieto, MDInternal Medicine Physician1063498384
- Marie Prinsen, MDFamily Medicine Physician1366554107
- Renee Provost-HunterMassage Therapist1023345550
- Elizabeth Prudenti, LCSWClinical Social Worker1255492526
- Thomas Puskar, PA-CPhysician Assistant1306481155
- Antonio Rabassa, DMDDentist1164032504
- Jason Radecke, MDSurgery Physician1568643013
- Victor Ramos, DDSGeneral Practice Dentistry1629191424
- James Ranahan, MSW, LCSWClinical Social Worker1699098921
- Kayla Rapp, DOInternal Medicine Physician1790272292
- Harold Reichert, DCChiropractor1174044549
- Sheila Richard, CST, CSFASurgical Physician Assistant1003443904
- Kelli RikeGeneral Practice Dentistry1770070815
- Jose Rivera-Jimenez, MDCardiovascular Disease Physician1013165141
- Mary RiveroPharmacist1487394797
- Mohammad Rizwi, M.D.Cardiovascular Disease Physician1134120330
- Brittany Robinson, RDN, LD/NRegistered Dietitian1275091647
- Linda Roch, RD, LDNRegistered Dietitian1649863044
- Anthony Romano, ARNPAdult Health Nurse Practitioner1871076638
- Jezel Rosa, APRNPsychiatric/Mental Health Nurse Practitioner1174810659
- Amber Rule, ARNPNurse Practitioner1114955655
- Ayoub Sabga, RPHPharmacist1699051458
- Deepti Sadhwani, M.D.Internal Medicine Physician1982668604
- Harish Sadhwani, M.D.Internal Medicine Physician1447214168
- Colleen Sanders-Symanski, RNDiabetes Educator Registered Nurse1801224035
- Starleen Schaffer, M.D.Internal Medicine Physician1407855174
- Stephanie Schara, PT, DPTPhysical Therapist1730692369
- Christopher Schell, PHARM. D.Pharmacist1992042071
The largest Florida cities
- Miami49,442
- Tampa26,440
- Orlando25,426
- Jacksonville24,194
- Gainesville14,407
How to read this directory
Sebastian, Florida appears in the CMS National Plan and Provider Enumeration System with 367 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Sebastian - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Sebastian practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Sebastian is weighted toward Pharmacist (41 clinicians, followed by Internal Medicine Physician with 18 and Certified Registered Nurse Anesthetist with 17). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Florida's population, Sebastian reports roughly 1.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Florida's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Sebastian practice address, a coverage gap Sebastian patients typically fill by traveling to a larger nearby hub.
For Sebastian patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Sebastian, FL?
There are 367 registered healthcare providers in Sebastian, FL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Sebastian?
The most common specialties in Sebastian are Pharmacist, Internal Medicine Physician, Certified Registered Nurse Anesthetist, Family Nurse Practitioner, General Practice Dentistry. Pharmacist has the most providers with 41.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
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.