Mark Ragoonanan, ARNP
NPI 1477119618 · Nurse Practitioner · Lake Mary, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ragoonanan, ARNP is a Nurse Practitioner provider in Lake Mary, FL (NPI 1477119618).
Provider details
- NPI number
- 1477119618
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- 11001275 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
200 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $74 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 48 | $92 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 36 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $16 |
| Automated Urinalysis Test81003 | 14 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 55 | 54 |
| Methylprednisolone | 53 | 48 |
| Prednisone | 47 | 41 |
| Azithromycin | 40 | 35 |
| Cephalexin | 38 | 36 |
| Amoxicillin | 31 | 31 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 20 | 20 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2019-05-14
Frequently asked questions
- What is Mark Ragoonanan's NPI number?
- Mark Ragoonanan's National Provider Identifier (NPI) is 1477119618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ragoonanan's specialty?
- Mark Ragoonanan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Ragoonanan located?
- Mark Ragoonanan's practice location on file with NPPES is 525 Technology Park Ste 109, Lake Mary, FL 32746-7107.
- What is Mark Ragoonanan's phone number?
- The practice phone number listed in the NPPES registry for Mark Ragoonanan is (407) 920-3738.
- Does Mark Ragoonanan accept Medicare?
- Mark Ragoonanan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ragoonanan's NPI active?
- Yes — Mark Ragoonanan's NPI (1477119618) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.