Josefina Shen, M.D.
NPI 1477726917 · Endocrinology, Diabetes & Metabolism Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josefina Shen, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Grand Rapids, MI (NPI 1477726917).
Provider details
- NPI number
- 1477726917
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036117976 (IL)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
249 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 | 117 | $93 |
| 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 | 53 | $16 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 34 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 | $138 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 573 | 156 |
| Levothyroxine Sodiumbrand: Synthroid | 80 | 18 |
| Methimazole | 72 | 22 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 64 | 27 |
| Dulaglutidebrand: Trulicity | 53 | 17 |
| Semaglutidebrand: Ozempic | 52 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-04
- Last updated
- 2012-07-06
Frequently asked questions
- What is Josefina Shen's NPI number?
- Josefina Shen's National Provider Identifier (NPI) is 1477726917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josefina Shen's specialty?
- Josefina Shen is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Josefina Shen located?
- Josefina Shen's practice location on file with NPPES is 300 Lafayette Ave Se, Grand Rapids, MI 49503-4692.
- What is Josefina Shen's phone number?
- The practice phone number listed in the NPPES registry for Josefina Shen is (616) 685-3098.
- Does Josefina Shen accept Medicare?
- Josefina Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josefina Shen's NPI active?
- Yes — Josefina Shen's NPI (1477726917) is active in the NPPES registry as of the last update on 2012-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.