David Ennis, MD
NPI 1306839592 · Internal Medicine Physician · Yorktown Heights, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ennis, MD is a Internal Medicine Physician provider in Yorktown Heights, NY (NPI 1306839592).
Provider details
- NPI number
- 1306839592
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 160802 (NY)
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
20 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
2,850 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 | 753 | $148 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 729 | $9 |
| 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 | 578 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 262 | $151 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 163 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 182 | 61 |
| Atorvastatin Calcium | 158 | 71 |
| Hydrochlorothiazide | 145 | 50 |
| Amlodipine Besylate | 139 | 56 |
| Rosuvastatin Calcium | 122 | 45 |
| Lisinopril | 80 | 28 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2011-09-29
Frequently asked questions
- What is David Ennis's NPI number?
- David Ennis's National Provider Identifier (NPI) is 1306839592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ennis's specialty?
- David Ennis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Ennis located?
- David Ennis's practice location on file with NPPES is 1838 Commerce St, Yorktown Heights, NY 10598-4400.
- What is David Ennis's phone number?
- The practice phone number listed in the NPPES registry for David Ennis is (914) 962-3500.
- Does David Ennis accept Medicare?
- David Ennis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ennis's NPI active?
- Yes — David Ennis's NPI (1306839592) is active in the NPPES registry as of the last update on 2011-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.