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Edit this profileAt a glance
- 2600 Westhall Ln, Maitland, FL 32751
About Marc Thernelus
Listed in the NPI registry as a physician assistant, Marc A. Thernelus, PA-C practices in Maitland, FL. Marc is also listed as specializing in physician assistant — medical. According to Medicare claims data, Marc cared for 336 Medicare patients across 361 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1225611130 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (407) 200-2273
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2600 WESTHALL LN
Maitland, FL 32751
Procedures Most Often Billed to Medicare
361 services · 336 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
88 | As often as other peers in Physician Assistant |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
67 | More than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
55 | More often than most peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
50 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
38 | As often as other peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
26 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 | As often as other peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
13 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in Maitland 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Marc A. Thernelus specialize in?
Marc A. Thernelus is a physician assistant in Maitland, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marc A. Thernelus located?
Marc A. Thernelus is listed at 2600 Westhall Ln, Maitland, FL 32751. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marc A. Thernelus's phone number?
The number on file is (407) 200-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marc A. Thernelus's NPI number?
Marc A. Thernelus's National Provider Identifier is 1225611130. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Marc A. Thernelus train?
Marc A. Thernelus attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc A. Thernelus been practicing?
Marc A. Thernelus has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Marc A. Thernelus do most often?
According to Medicare billing data, Marc A. Thernelus the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc A. Thernelus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc A. Thernelus. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.