Harry Silvis, M.D.
NPI 1588614556 · Internal Medicine Physician · Washington, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Silvis, M.D. is a Internal Medicine Physician provider in Washington, PA (NPI 1588614556).
Provider details
- NPI number
- 1588614556
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD018570E (PA)
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
20 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 60 | 12 |
| Pravastatin Sodium | 56 | — |
| Finasteride | 52 | — |
| Calcitriol | 51 | — |
| Atorvastatin Calcium | 41 | 23 |
| Apixabanbrand: Eliquis | 36 | — |
| Carvedilol | 35 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-10-01
- Certified
- 2020-10-01
Frequently asked questions
- What is Harry Silvis's NPI number?
- Harry Silvis's National Provider Identifier (NPI) is 1588614556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Silvis's specialty?
- Harry Silvis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Silvis located?
- Harry Silvis's practice location on file with NPPES is 400 Locust Ave, Washington, PA 15301-3329.
- What is Harry Silvis's phone number?
- The practice phone number listed in the NPPES registry for Harry Silvis is (724) 222-9300.
- Does Harry Silvis accept Medicare?
- Harry Silvis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Silvis's NPI active?
- Yes — Harry Silvis's NPI (1588614556) is active in the NPPES registry as of the last update on 2020-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.