Nancy Han, M.D.
NPI 1215962253 · Surgery Physician · Plymouth, IN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Han, M.D. is a Surgery Physician provider in Plymouth, IN (NPI 1215962253).
Provider details
- NPI number
- 1215962253
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 40472 (KY)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
346 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 | 73 | $83 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 49 | $45 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 42 | $56 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $120 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $101 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 45 | 42 |
| Oxycodone Hcl | 43 | 38 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 27 |
| Doxycycline Hyclate | 21 | — |
| Pantoprazole Sodium | 19 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 5 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
Additional practice locations (2)
- 85 E US Highway 6 Ste 240Valparaiso, IN 46383Phone: (219) 983-6240Fax: (219) 983-6040
- 2000 Roosevelt Rd Ste 104Valparaiso, IN 46383-2801Phone: (219) 983-6240Fax: (219) 983-6040
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Nancy Han's NPI number?
- Nancy Han's National Provider Identifier (NPI) is 1215962253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Han's specialty?
- Nancy Han is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Han located?
- Nancy Han's practice location on file with NPPES is 1919 Lake Ave Ste 104, Plymouth, IN 46563-7830.
- What is Nancy Han's phone number?
- The practice phone number listed in the NPPES registry for Nancy Han is (574) 948-5170.
- Does Nancy Han accept Medicare?
- Nancy Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Han's NPI active?
- Yes — Nancy Han's NPI (1215962253) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.