Marilyn Chavannes, M.D.
NPI 1972970374 · Family Medicine Physician · Saint Cloud, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Chavannes, M.D. is a Family Medicine Physician provider in Saint Cloud, FL (NPI 1972970374).
Provider details
- NPI number
- 1972970374
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME125483 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
614 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 339 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 60 | $125 |
| Automated Urinalysis Test81003 | 33 | $2 |
| Administration of Influenza Virus VaccineG0008 | 32 | $32 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 352 | 138 |
| Levothyroxine Sodium | 263 | 85 |
| Losartan Potassium | 217 | 90 |
| Rosuvastatin Calcium | 191 | 79 |
| Amlodipine Besylate | 185 | 79 |
| Lisinopril | 169 | 67 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$71 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-01
- Last updated
- 2020-06-26
- Certified
- 2020-06-26
Frequently asked questions
- What is Marilyn Chavannes's NPI number?
- Marilyn Chavannes's National Provider Identifier (NPI) is 1972970374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Chavannes's specialty?
- Marilyn Chavannes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Chavannes located?
- Marilyn Chavannes's practice location on file with NPPES is 1330 Budinger Ave Ste 108, Saint Cloud, FL 34769-4137.
- What is Marilyn Chavannes's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Chavannes is (407) 892-3387.
- Does Marilyn Chavannes accept Medicare?
- Marilyn Chavannes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Chavannes's NPI active?
- Yes — Marilyn Chavannes's NPI (1972970374) is active in the NPPES registry as of the last update on 2020-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.