Hariprasath Mahaswaran, M.D.
NPI 1194258756 · Family Medicine Physician · Osseo, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hariprasath Mahaswaran, M.D. is a Family Medicine Physician provider in Osseo, WI (NPI 1194258756).
Provider details
- NPI number
- 1194258756
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 73338-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 270 | 85 |
| Lisinopril | 178 | 52 |
| Amlodipine Besylate | 175 | 55 |
| Losartan Potassium | 149 | 48 |
| Furosemide | 141 | 37 |
| Metoprolol Succinate | 137 | 39 |
| Metoprolol Tartrate | 132 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-10
- Last updated
- 2024-11-22
- Certified
- 2024-11-22
Frequently asked questions
- What is Hariprasath Mahaswaran's NPI number?
- Hariprasath Mahaswaran's National Provider Identifier (NPI) is 1194258756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hariprasath Mahaswaran's specialty?
- Hariprasath Mahaswaran is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hariprasath Mahaswaran located?
- Hariprasath Mahaswaran's practice location on file with NPPES is 13025 8th Street, Osseo, WI 54758-7636.
- What is Hariprasath Mahaswaran's phone number?
- The practice phone number listed in the NPPES registry for Hariprasath Mahaswaran is (715) 926-4858.
- Does Hariprasath Mahaswaran accept Medicare?
- Hariprasath Mahaswaran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hariprasath Mahaswaran's NPI active?
- Yes — Hariprasath Mahaswaran's NPI (1194258756) is active in the NPPES registry as of the last update on 2024-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.