Dai Takahashi, DO
NPI 1942256540 · Hospitalist Physician · Dyer, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dai Takahashi, DO is a Hospitalist Physician provider in Dyer, IN (NPI 1942256540).
Provider details
- NPI number
- 1942256540
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02004194A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
256 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 117 | $159 |
| Critical Care, First 30-74 Minutes99291 | 56 | $195 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 44 | $161 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $120 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 11 | $76 |
Typical Medicare-allowed amounts for these services range $76–$195 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 1007 LincolnwayLa Porte, IN 46350-3201Phone: (219) 326-1234
- 8733 W 400 NMichigan City, IN 46360-9330Phone: (219) 803-4145Fax: (855) 502-1900
- 9200 W Wisconsin AveInternal Medicine Hospitalist DivisionMilwaukee, WI 53226-3522Phone: (414) 805-0820Fax: (414) 805-0988
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Dai Takahashi's NPI number?
- Dai Takahashi's National Provider Identifier (NPI) is 1942256540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dai Takahashi's specialty?
- Dai Takahashi is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Dai Takahashi located?
- Dai Takahashi's practice location on file with NPPES is 24 Joliet St, Dyer, IN 46311-1705.
- What is Dai Takahashi's phone number?
- The practice phone number listed in the NPPES registry for Dai Takahashi is (219) 852-1524.
- Does Dai Takahashi accept Medicare?
- Dai Takahashi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dai Takahashi's NPI active?
- Yes — Dai Takahashi's NPI (1942256540) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.