Thomas Millikan, MD
NPI 1588727606 · General Practice Physician · New Castle, IN
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Millikan, MD is a General Practice Physician provider in New Castle, IN (NPI 1588727606).
Provider details
- NPI number
- 1588727606
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01037677 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
172 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 172 | $84 |
Typical Medicare-allowed amounts for these services range $84–$84 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 107 | — |
| Gabapentin | 104 | 12 |
| Tramadol Hcl | 89 | 14 |
| Amlodipine Besylate | 87 | 17 |
| Omeprazole | 63 | 16 |
| Lisinopril | 60 | 15 |
| Carvedilol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2022-07-21
Frequently asked questions
- What is Thomas Millikan's NPI number?
- Thomas Millikan's National Provider Identifier (NPI) is 1588727606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Millikan's specialty?
- Thomas Millikan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Millikan located?
- Thomas Millikan's practice location on file with NPPES is 700 S 14th St, New Castle, IN 47362-3341.
- What is Thomas Millikan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Millikan is (765) 521-0832.
- Does Thomas Millikan accept Medicare?
- Thomas Millikan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Millikan's NPI active?
- Yes — Thomas Millikan's NPI (1588727606) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.