Kristina Wu, M.D.
NPI 1114998275 · Pulmonary Disease Physician · Michigan City, IN
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristina Wu, M.D. is a Pulmonary Disease Physician provider in Michigan City, IN (NPI 1114998275).
Provider details
- NPI number
- 1114998275
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01046617A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
399 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 130 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 117 | $73 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $162 |
| Critical Care, First 30-74 Minutes99291 | 37 | $198 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 24 | $46 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
Practice location
Mailing address
Additional practice locations (1)
- 1007 LincolnwayLa Porte, IN 46350-3201Phone: (219) 326-1234
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2020-06-29
- Certified
- 2020-06-29
Frequently asked questions
- What is Kristina Wu's NPI number?
- Kristina Wu's National Provider Identifier (NPI) is 1114998275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristina Wu's specialty?
- Kristina Wu is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kristina Wu located?
- Kristina Wu's practice location on file with NPPES is 1225 E Coolspring Ave, Michigan City, IN 46360-6312.
- What is Kristina Wu's phone number?
- The practice phone number listed in the NPPES registry for Kristina Wu is (219) 879-6531.
- Does Kristina Wu accept Medicare?
- Kristina Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristina Wu's NPI active?
- Yes — Kristina Wu's NPI (1114998275) is active in the NPPES registry as of the last update on 2020-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.