Arthur Appel, M.D.
NPI 1558355107 · Internal Medicine Physician · Pearl River, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Appel, M.D. is a Internal Medicine Physician provider in Pearl River, NY (NPI 1558355107).
Provider details
- NPI number
- 1558355107
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 112923 (NY)
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 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 51 |
| Amlodipine Besylate | 55 | 33 |
| Levothyroxine Sodium | 39 | 20 |
| Furosemide | 33 | 19 |
| Hydrochlorothiazide | 32 | 23 |
| Allopurinol | 31 | 16 |
| Ezetimibe | 29 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-08
- Last updated
- 2021-07-11
- Certified
- 2021-07-11
Frequently asked questions
- What is Arthur Appel's NPI number?
- Arthur Appel's National Provider Identifier (NPI) is 1558355107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Appel's specialty?
- Arthur Appel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Appel located?
- Arthur Appel's practice location on file with NPPES is 119 Franklin Ave, Pearl River, NY 10965-2510.
- What is Arthur Appel's phone number?
- The practice phone number listed in the NPPES registry for Arthur Appel is (845) 735-4100.
- Does Arthur Appel accept Medicare?
- Arthur Appel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Appel's NPI active?
- Yes — Arthur Appel's NPI (1558355107) is active in the NPPES registry as of the last update on 2021-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.