Linus John Santo Tomas, M.D.
NPI 1356411540 · Pulmonary Disease Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linus John Santo Tomas, M.D. is a Pulmonary Disease Physician provider in Milwaukee, WI (NPI 1356411540).
Provider details
- NPI number
- 1356411540
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 38347 (WI)
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 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
1,056 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 169 | $90 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 119 | $37 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 115 | $54 |
| Test to Determine Lung Volumes Using Sensors94726 | 110 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 110 | $123 |
| Test to Measure Expiratory Airflow and Volume94010 | 109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 563 | 217 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 496 | 97 |
| Montelukast Sodium | 449 | 140 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 258 | 64 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 211 | 77 |
| Prednisone | 195 | 91 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2016-04-18
Frequently asked questions
- What is Linus John Santo Tomas's NPI number?
- Linus John Santo Tomas's National Provider Identifier (NPI) is 1356411540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linus John Santo Tomas's specialty?
- Linus John Santo Tomas is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Linus John Santo Tomas located?
- Linus John Santo Tomas's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Linus John Santo Tomas's phone number?
- The practice phone number listed in the NPPES registry for Linus John Santo Tomas is (414) 805-6633.
- Does Linus John Santo Tomas accept Medicare?
- Linus John Santo Tomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linus John Santo Tomas's NPI active?
- Yes — Linus John Santo Tomas's NPI (1356411540) is active in the NPPES registry as of the last update on 2016-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.