Pin Lin, MD
NPI 1770699381 · Rheumatology Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pin Lin, MD is a Rheumatology Physician provider in Winfield, IL (NPI 1770699381).
Provider details
- NPI number
- 1770699381
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036108869 (IL)
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
19 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
2,975 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 371 | $9 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 285 | $3 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 285 | $5 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 272 | $132 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 260 | $8 |
| Liver Function Blood Test Panel80076 | 245 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 313 | 104 |
| Hydroxychloroquine Sulfate | 299 | 92 |
| Methotrexate Sodiumbrand: Methotrexate | 220 | 71 |
| Leflunomide | 202 | 66 |
| Gabapentin | 100 | 32 |
| Adalimumabbrand: Humira(cf) Pen | 89 | 11 |
| Sulfasalazine | 88 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$63 across 4 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
- 2006-08-23
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Pin Lin's NPI number?
- Pin Lin's National Provider Identifier (NPI) is 1770699381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pin Lin's specialty?
- Pin Lin is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Pin Lin located?
- Pin Lin's practice location on file with NPPES is 25 N. Winfiled Road, Winfield, IL 60190.
- What is Pin Lin's phone number?
- The practice phone number listed in the NPPES registry for Pin Lin is (630) 268-0200.
- Does Pin Lin accept Medicare?
- Pin Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pin Lin's NPI active?
- Yes — Pin Lin's NPI (1770699381) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.