Sydney Clark, M.D.
NPI 1669868956 · Family Medicine Physician · Cary, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Clark, M.D. is a Family Medicine Physician provider in Cary, NC (NPI 1669868956).
Provider details
- NPI number
- 1669868956
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1669868956 (NC)
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
128 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 | 51 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $16 |
Typical Medicare-allowed amounts for these services range $16–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 317 | 88 |
| Amlodipine Besylate | 286 | 106 |
| Losartan Potassium | 221 | 76 |
| Lisinopril | 215 | 79 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 204 | 58 |
| Gabapentin | 188 | 59 |
Practice location
Mailing address
Additional practice locations (1)
- 2085 Frontis Plaza BlvdWinston Salem, NC 27103-5614Phone: (336) 481-8655Fax: (336) 277-9165
Registry dates
- Enumerated
- 2015-04-13
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Sydney Clark's NPI number?
- Sydney Clark's National Provider Identifier (NPI) is 1669868956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Clark's specialty?
- Sydney Clark is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sydney Clark located?
- Sydney Clark's practice location on file with NPPES is 540 New Waverly Pl Ste 200, Cary, NC 27518-7422.
- What is Sydney Clark's phone number?
- The practice phone number listed in the NPPES registry for Sydney Clark is (919) 954-4159.
- Does Sydney Clark accept Medicare?
- Sydney Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Clark's NPI active?
- Yes — Sydney Clark's NPI (1669868956) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.