Peter Chien, MD
NPI 1508063470 · Cardiovascular Disease Physician · Keene, NH
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Chien, MD is a Cardiovascular Disease Physician provider in Keene, NH (NPI 1508063470).
Provider details
- NPI number
- 1508063470
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 041032 (CT)
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
951 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 | 318 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 231 | $98 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 99 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 84 | $145 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 73 | $134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 358 | 142 |
| Ezetimibe | 210 | 63 |
| Metoprolol Succinate | 199 | 81 |
| Amlodipine Besylate | 196 | 78 |
| Apixabanbrand: Eliquis | 186 | 65 |
| Torsemide | 179 | 81 |
| Empagliflozinbrand: Jardiance |
Practice location
Mailing address
Additional practice locations (1)
- 56 Franklin StWaterbury, CT 06706-1253Phone: (203) 709-6900
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2024-02-12
- Certified
- 2024-02-12
Frequently asked questions
- What is Peter Chien's NPI number?
- Peter Chien's National Provider Identifier (NPI) is 1508063470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Chien's specialty?
- Peter Chien is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Chien located?
- Peter Chien's practice location on file with NPPES is 580 Court St, Keene, NH 03431-1718.
- What is Peter Chien's phone number?
- The practice phone number listed in the NPPES registry for Peter Chien is (603) 354-5400.
- Does Peter Chien accept Medicare?
- Peter Chien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Chien's NPI active?
- Yes — Peter Chien's NPI (1508063470) is active in the NPPES registry as of the last update on 2024-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.