Siloe Alvarado-Chittenden, MD
NPI 1477972693 · Internal Medicine Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siloe Alvarado-Chittenden, MD is a Internal Medicine Physician provider in Orlando, FL (NPI 1477972693).
Provider details
- NPI number
- 1477972693
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S3111 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
214 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 | 101 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $164 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $126 |
| Administration of Influenza Virus VaccineG0008 | 11 | $32 |
Typical Medicare-allowed amounts for these services range $32–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 43 |
| Amlodipine Besylate | 67 | 37 |
| Levothyroxine Sodium | 59 | 24 |
| Losartan Potassium | 42 | 23 |
| Rosuvastatin Calcium | 36 | 16 |
| Pantoprazole Sodium | 23 | 11 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$280 across 15 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
Additional practice locations (2)
- 800 Washington StBoston, MA 02111-1552Phone: (617) 636-2240
- 140 High StreetSpringfield, MA 01109-1442Phone: (413) 794-4373
Registry dates
- Enumerated
- 2014-04-15
- Last updated
- 2023-10-27
- Certified
- 2023-10-27
Frequently asked questions
- What is Siloe Alvarado-Chittenden's NPI number?
- Siloe Alvarado-Chittenden's National Provider Identifier (NPI) is 1477972693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siloe Alvarado-Chittenden's specialty?
- Siloe Alvarado-Chittenden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Siloe Alvarado-Chittenden located?
- Siloe Alvarado-Chittenden's practice location on file with NPPES is 7243 Della Dr Ste K, Orlando, FL 32819-5106.
- What is Siloe Alvarado-Chittenden's phone number?
- The practice phone number listed in the NPPES registry for Siloe Alvarado-Chittenden is (407) 381-7366.
- Does Siloe Alvarado-Chittenden accept Medicare?
- Siloe Alvarado-Chittenden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siloe Alvarado-Chittenden's NPI active?
- Yes — Siloe Alvarado-Chittenden's NPI (1477972693) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.