David Tenembaum, MD
NPI 1043453962 · Gastroenterology Physician · Jackson Heights, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Tenembaum, MD is a Gastroenterology Physician provider in Jackson Heights, NY (NPI 1043453962).
Provider details
- NPI number
- 1043453962
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 265810 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
86 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $102 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $126 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $144 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 13 | $418 |
Typical Medicare-allowed amounts for these services range $102–$418 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 660 | 192 |
| Pantoprazole Sodium | 517 | 142 |
| Omeprazole | 276 | 79 |
| Hydrocortisonebrand: Procto-Med Hc | 119 | 43 |
| Dicyclomine Hcl | 116 | 35 |
| Hydrocortisonebrand: Proctozone-Hc | 86 | 30 |
| Hydrocortisone | 78 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$801 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 9001 Roosevelt AveJackson Heights, NY 11372-7938Phone: (718) 396-2005Fax: (718) 396-2006
- 22 Copperfield LnOld Westbury, NY 11568-1214Phone: (516) 626-6766
- 22 Copperfield LnOld Westbury, NY 11568-1214Phone: (516) 626-6766
Registry dates
- Enumerated
- 2009-04-07
- Last updated
- 2018-03-17
Frequently asked questions
- What is David Tenembaum's NPI number?
- David Tenembaum's National Provider Identifier (NPI) is 1043453962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Tenembaum's specialty?
- David Tenembaum is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Tenembaum located?
- David Tenembaum's practice location on file with NPPES is 9001 Roosevelt Ave, Jackson Heights, NY 11372-7938.
- What is David Tenembaum's phone number?
- The practice phone number listed in the NPPES registry for David Tenembaum is (718) 396-2005.
- Does David Tenembaum accept Medicare?
- David Tenembaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Tenembaum's NPI active?
- Yes — David Tenembaum's NPI (1043453962) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.