Grace Shin, M.D.
NPI 1124318217 · Gastroenterology Physician · Sellersville, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Shin, M.D. is a Gastroenterology Physician provider in Sellersville, PA (NPI 1124318217).
Provider details
- NPI number
- 1124318217
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD457695 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
840 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 | 178 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 169 | $83 |
| 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 | 123 | $17 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 63 | $138 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $175 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 284 | 85 |
| Pantoprazole Sodium | 186 | 52 |
| Famotidine | 168 | 40 |
| Metoclopramide Hcl | 39 | — |
| Linaclotidebrand: Linzess | 27 | — |
| Loperamide Hclbrand: Loperamide | 27 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 25 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-11
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Grace Shin's NPI number?
- Grace Shin's National Provider Identifier (NPI) is 1124318217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Shin's specialty?
- Grace Shin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Shin located?
- Grace Shin's practice location on file with NPPES is 1107 Bethlehem Pike, Sellersville, PA 18960-1454.
- What is Grace Shin's phone number?
- The practice phone number listed in the NPPES registry for Grace Shin is (484) 526-6545.
- Does Grace Shin accept Medicare?
- Grace Shin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Shin's NPI active?
- Yes — Grace Shin's NPI (1124318217) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.