Robert Han, MD
NPI 1003859406 · Specialist · Iron River, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Han, MD is a Specialist provider in Iron River, MI (NPI 1003859406).
Provider details
- NPI number
- 1003859406
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301038494 (MI)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,445 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 | 369 | $120 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 361 | $100 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 334 | $143 |
| 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 | 322 | $15 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 24 | $151 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Potassium Chloride | 360 | 64 |
| Lactulose | 325 | 37 |
| Levothyroxine Sodium | 312 | 61 |
| Furosemide | 253 | 59 |
| Apixabanbrand: Eliquis | 250 | 30 |
| Atorvastatin Calcium | 249 | 54 |
| Escitalopram Oxalate | 190 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$103 across 6 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
- 2006-06-14
- Last updated
- 2018-08-15
Frequently asked questions
- What is Robert Han's NPI number?
- Robert Han's National Provider Identifier (NPI) is 1003859406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Han's specialty?
- Robert Han is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Robert Han located?
- Robert Han's practice location on file with NPPES is 417 Washington Ave, Iron River, MI 49935-2214.
- What is Robert Han's phone number?
- The practice phone number listed in the NPPES registry for Robert Han is (906) 265-9908.
- Does Robert Han accept Medicare?
- Robert Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Han's NPI active?
- Yes — Robert Han's NPI (1003859406) is active in the NPPES registry as of the last update on 2018-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.