Sarah Cox, MD
NPI 1205135746 · Internal Medicine Physician · Alexandria, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Cox, MD is a Internal Medicine Physician provider in Alexandria, VA (NPI 1205135746).
Provider details
- NPI number
- 1205135746
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD041717 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 122 | 51 |
| Amlodipine Besylate | 93 | 46 |
| Losartan Potassium | 69 | 34 |
| Lisinopril | 68 | 29 |
| Hydrochlorothiazide | 54 | 23 |
| Levothyroxine Sodium | 45 | 21 |
| Gabapentin | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-23
- Last updated
- 2022-02-11
Frequently asked questions
- What is Sarah Cox's NPI number?
- Sarah Cox's National Provider Identifier (NPI) is 1205135746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Cox's specialty?
- Sarah Cox is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Cox located?
- Sarah Cox's practice location on file with NPPES is 3610 King St, Alexandria, VA 22302-1908.
- What is Sarah Cox's phone number?
- The practice phone number listed in the NPPES registry for Sarah Cox is (703) 845-2815.
- Does Sarah Cox accept Medicare?
- Sarah Cox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Cox's NPI active?
- Yes — Sarah Cox's NPI (1205135746) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.