Herman Tessler, M.D.
NPI 1033119045 · Specialist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Herman Tessler, M.D. is a Specialist provider in Brooklyn, NY (NPI 1033119045).
Provider details
- NPI number
- 1033119045
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 139228 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
757 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 237 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 149 | $146 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 75 | $17 |
| Administration of Influenza Virus VaccineG0008 | 55 | $37 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 196 | 46 |
| Atorvastatin Calcium | 154 | 47 |
| Metoprolol Succinate | 147 | 37 |
| Enalapril Maleate | 98 | 27 |
| Pantoprazole Sodium | 71 | 23 |
| Levothyroxine Sodium | 64 | 16 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$155 across 2 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
Registry dates
- Enumerated
- 2005-08-01
- Last updated
- 2007-08-17
Frequently asked questions
- What is Herman Tessler's NPI number?
- Herman Tessler's National Provider Identifier (NPI) is 1033119045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herman Tessler's specialty?
- Herman Tessler is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Herman Tessler located?
- Herman Tessler's practice location on file with NPPES is 1443 Ocean Pkwy, Brooklyn, NY 11230-6401.
- What is Herman Tessler's phone number?
- The practice phone number listed in the NPPES registry for Herman Tessler is (718) 376-9494.
- Does Herman Tessler accept Medicare?
- Herman Tessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Herman Tessler's NPI active?
- Yes — Herman Tessler's NPI (1033119045) is active in the NPPES registry as of the last update on 2007-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.