Paresh Mistry, M.D.
NPI 1831374636 · Internal Medicine Physician · West Allis, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paresh Mistry, M.D. is a Internal Medicine Physician provider in West Allis, WI (NPI 1831374636).
Provider details
- NPI number
- 1831374636
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52024 (WI)
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
18 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
559 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 | 232 | $108 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 146 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 109 | $103 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 72 | $153 |
Typical Medicare-allowed amounts for these services range $72–$153 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 27 | 27 |
| Cephalexin | 24 | 24 |
| Prednisone | 23 | 23 |
| Losartan Potassium | 13 | — |
| Apixabanbrand: Eliquis | 12 | 12 |
| Amlodipine Besylate | 12 | 11 |
| Furosemide | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 13850 W Capitol DrBrookfield, WI 53005-2422Phone: (262) 790-1118Fax: (262) 790-2070
Registry dates
- Enumerated
- 2007-12-31
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Paresh Mistry's NPI number?
- Paresh Mistry's National Provider Identifier (NPI) is 1831374636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paresh Mistry's specialty?
- Paresh Mistry is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paresh Mistry located?
- Paresh Mistry's practice location on file with NPPES is 8901 W Lincoln Ave, West Allis, WI 53227-2409.
- What is Paresh Mistry's phone number?
- The practice phone number listed in the NPPES registry for Paresh Mistry is (414) 328-6000.
- Does Paresh Mistry accept Medicare?
- Paresh Mistry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paresh Mistry's NPI active?
- Yes — Paresh Mistry's NPI (1831374636) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.