Christina Sawyer, MD
NPI 1710372578 · Internal Medicine Physician · Key West, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Sawyer, MD is a Internal Medicine Physician provider in Key West, FL (NPI 1710372578).
Provider details
- NPI number
- 1710372578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME140011 (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
11 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
1,490 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 400 | $95 |
| X-Ray of Chest, 2 Views71046 | 276 | $24 |
| Assessment of Emotional Or Behavioral Problems96127 | 170 | $5 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 92 | $134 |
| Complete Ultrasound Scan of Abdomen76700 | 89 | $80 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 214 | 67 |
| Lisinopril | 203 | 60 |
| Amlodipine Besylate | 183 | 53 |
| Levothyroxine Sodium | 179 | 56 |
| Losartan Potassium | 155 | 53 |
| Metformin Hcl | 124 | 41 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$113 across 5 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
- 2015-03-30
- Last updated
- 2021-01-21
- Certified
- 2021-01-21
Frequently asked questions
- What is Christina Sawyer's NPI number?
- Christina Sawyer's National Provider Identifier (NPI) is 1710372578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Sawyer's specialty?
- Christina Sawyer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Sawyer located?
- Christina Sawyer's practice location on file with NPPES is 2505 Flagler Ave, Key West, FL 33040-3934.
- What is Christina Sawyer's phone number?
- The practice phone number listed in the NPPES registry for Christina Sawyer is (305) 295-6790.
- Does Christina Sawyer accept Medicare?
- Christina Sawyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Sawyer's NPI active?
- Yes — Christina Sawyer's NPI (1710372578) is active in the NPPES registry as of the last update on 2021-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.