Quick answers
- Does Seth H. Portnoy accept Medicare assignment?
- Yes. Medicare's clinician data says Seth H. Portnoy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Seth H. Portnoy see?
- In 2024, CMS data shows 82 Original Medicare patients and 186 services for Seth H. Portnoy. This counts Original Medicare only and measures volume, not quality.
- What is Seth H. Portnoy's NPI number?
- 1225176209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Seth H. Portnoy, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 82 |
|---|---|
| Services billed to Medicare | 186 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)56 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)29 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)17 services
- X-ray of chest, 2 views (71046)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure63%
- Arthritis55%
- Osteoporosis39%
- Ischemic heart disease33%
- Anxiety23%
Practice locations
Addresses where Seth H. Portnoy is enrolled with Medicare (CMS data updated October 2, 2026).
- 12020 Lake Trail LnParkland, FL 33076 (954) 610‑9075
- 20601 E Dixie Hwy, Suite 340Aventura, FL 33180 (786) 923‑4000
Group practices
Medicare enrollment lists Seth H. Portnoy as a member of these groups (CMS data updated October 2, 2026).
- Relymd Virtual Health Ga LLC12 clinicians in the group
- Relymd Virtual Health Regional PC11 clinicians in the group
- Relymd Virtual Health Ca PC7 clinicians in the group
- Fast Care LLC6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Parkland
Clinicians with the same Medicare primary specialty in Parkland, FL — not a recommendation.
Other clinicians in Relymd Virtual Health Ga LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Nova Southeastern College Of Osteo Medicine |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225176209 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians