Sharon Chou, MD
NPI 1215194683 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Chou, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1215194683).
Provider details
- NPI number
- 1215194683
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 231983 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,212 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 786 | $122 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 563 | $10 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 232 | $16 |
| Dxa Bone Density Measurement of Forearm, Finger, Hand, Or Foot77081 | 162 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 124 | $85 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 485 | 168 |
| Levothyroxine Sodium | 383 | 112 |
| Abaloparatidebrand: Tymlos | 132 | 33 |
| Levothyroxine Sodiumbrand: Synthroid | 111 | 31 |
| Calcitriol | 98 | 31 |
| Risedronate Sodium | 91 | 31 |
| Teriparatide | 69 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2014-07-18
Frequently asked questions
- What is Sharon Chou's NPI number?
- Sharon Chou's National Provider Identifier (NPI) is 1215194683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Chou's specialty?
- Sharon Chou is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Sharon Chou located?
- Sharon Chou's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5804.
- What is Sharon Chou's phone number?
- The practice phone number listed in the NPPES registry for Sharon Chou is (617) 732-5666.
- Does Sharon Chou accept Medicare?
- Sharon Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Chou's NPI active?
- Yes — Sharon Chou's NPI (1215194683) is active in the NPPES registry as of the last update on 2014-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.