Yeeck Sim, M.D.
NPI 1437595048 · Neurology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yeeck Sim, M.D. is a Neurology Physician provider in Tucson, AZ (NPI 1437595048).
Provider details
- NPI number
- 1437595048
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R73938 (AZ)
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 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
1,399 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 301 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $123 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 108 | $144 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 101 | $59 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 89 | $162 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Intermittent Monitoring |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 661 | 183 |
| Donepezil Hcl | 346 | 103 |
| Memantine Hcl | 322 | 78 |
| Lamotrigine | 252 | 57 |
| Lacosamide | 239 | 46 |
| Topiramate | 234 | 50 |
| Gabapentin | 185 | 58 |
| Cenobamatebrand: Xcopri | 163 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,124 across 40 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
- 2013-05-22
- Last updated
- 2019-08-14
Frequently asked questions
- What is Yeeck Sim's NPI number?
- Yeeck Sim's National Provider Identifier (NPI) is 1437595048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yeeck Sim's specialty?
- Yeeck Sim is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Yeeck Sim located?
- Yeeck Sim's practice location on file with NPPES is 2450 E River Rd, Tucson, AZ 85718-6526.
- What is Yeeck Sim's phone number?
- The practice phone number listed in the NPPES registry for Yeeck Sim is (520) 795-7750.
- Does Yeeck Sim accept Medicare?
- Yeeck Sim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yeeck Sim's NPI active?
- Yes — Yeeck Sim's NPI (1437595048) is active in the NPPES registry as of the last update on 2019-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.