Heather Viola
NPI 1194111856 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Viola is a Internal Medicine Physician provider in New York, NY (NPI 1194111856).
Provider details
- NPI number
- 1194111856
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 297775 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
1,008 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 | 343 | $142 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 300 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 112 | $143 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 68 | $18 |
| Administration of Influenza Virus VaccineG0008 | 49 | $36 |
| Admn Sarscov2 Vacc 1 Dose90480 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 280 | 110 |
| Amlodipine Besylate | 223 | 74 |
| Levothyroxine Sodium | 158 | 46 |
| Rosuvastatin Calcium | 149 | 61 |
| Zolpidem Tartrate | 102 | 25 |
| Losartan Potassium | 79 | 28 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Heather Viola's NPI number?
- Heather Viola's National Provider Identifier (NPI) is 1194111856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Viola's specialty?
- Heather Viola is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Viola located?
- Heather Viola's practice location on file with NPPES is 2109 Broadway, New York, NY 10023-2138.
- What is Heather Viola's phone number?
- The practice phone number listed in the NPPES registry for Heather Viola is (212) 492-5500.
- Does Heather Viola accept Medicare?
- Heather Viola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Viola's NPI active?
- Yes — Heather Viola's NPI (1194111856) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.