Helen West, M.D.
NPI 1639336845 · Internal Medicine Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen West, M.D. is a Internal Medicine Physician provider in Chapel Hill, NC (NPI 1639336845).
Provider details
- NPI number
- 1639336845
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 240014 (MA)
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
18 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
684 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) |
|---|---|---|
| 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 | 264 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 214 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 38 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $169 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 53 |
| Amlodipine Besylate | 106 | 32 |
| Gabapentin | 91 | 23 |
| Rosuvastatin Calcium | 90 | 24 |
| Levothyroxine Sodium | 90 | 25 |
| Hydrochlorothiazide | 68 | 18 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 2000 Perimeter Park Dr Ste 200Morrisville, NC 27560-8442Phone: (984) 215-4000Fax: (984) 215-4053
Registry dates
- Enumerated
- 2008-05-16
- Last updated
- 2021-08-21
- Certified
- 2021-08-21
Frequently asked questions
- What is Helen West's NPI number?
- Helen West's National Provider Identifier (NPI) is 1639336845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen West's specialty?
- Helen West is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Helen West located?
- Helen West's practice location on file with NPPES is 5034 Old Clinic Building Cb 7110, Chapel Hill, NC 27599-4754.
- What is Helen West's phone number?
- The practice phone number listed in the NPPES registry for Helen West is (919) 966-2276.
- Does Helen West accept Medicare?
- Helen West is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen West's NPI active?
- Yes — Helen West's NPI (1639336845) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.