Grace Shih, MD
NPI 1962846170 · Ophthalmology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Shih, MD is a Ophthalmology Physician provider in Boston, MA (NPI 1962846170).
Provider details
- NPI number
- 1962846170
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 270312 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,313 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 336 | $165 |
| Ct Scan of Cornea92025 | 162 | $42 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 151 | $598 |
| Imaging of Retina92134 | 139 | $49 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 97 | $58 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 87 | $213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Moxifloxacin Hclbrand: Moxifloxacin | 71 | 37 |
| Latanoprost | 69 | 26 |
| Prednisolone Acetate | 47 | 31 |
| Cyclosporine | 35 | 21 |
| Difluprednate | 27 | 17 |
| Cyclosporinebrand: Restasis | 26 | 11 |
| Nepafenacbrand: Ilevro | 22 | 15 |
| Lifitegrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,310 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-18
- Last updated
- 2022-07-21
Frequently asked questions
- What is Grace Shih's NPI number?
- Grace Shih's National Provider Identifier (NPI) is 1962846170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Shih's specialty?
- Grace Shih is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Shih located?
- Grace Shih's practice location on file with NPPES is 243 Charles St, Boston, MA 02114-3002.
- What is Grace Shih's phone number?
- The practice phone number listed in the NPPES registry for Grace Shih is (617) 573-4443.
- Does Grace Shih accept Medicare?
- Grace Shih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Shih's NPI active?
- Yes — Grace Shih's NPI (1962846170) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.