Peter Tenicki, MD
NPI 1609888668 · Internal Medicine Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Tenicki, MD is a Internal Medicine Physician provider in Stamford, CT (NPI 1609888668).
Provider details
- NPI number
- 1609888668
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 041551 (CT)
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
19 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
1,080 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 419 | $121 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 365 | $80 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 117 | $117 |
| Critical Care, First 30-74 Minutes99291 | 61 | $216 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 55 | $51 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 23 | 12 |
| Apixabanbrand: Eliquis | 23 | — |
| Omeprazole | 23 | — |
| Atorvastatin Calcium | 22 | — |
| Metoprolol Succinate | 21 | 11 |
| Tamsulosin Hcl | 16 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2008-05-22
Frequently asked questions
- What is Peter Tenicki's NPI number?
- Peter Tenicki's National Provider Identifier (NPI) is 1609888668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Tenicki's specialty?
- Peter Tenicki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Tenicki located?
- Peter Tenicki's practice location on file with NPPES is 30 Shelburne Rd, Stamford, CT 06902-3628.
- What is Peter Tenicki's phone number?
- The practice phone number listed in the NPPES registry for Peter Tenicki is (203) 276-7298.
- Does Peter Tenicki accept Medicare?
- Peter Tenicki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Tenicki's NPI active?
- Yes — Peter Tenicki's NPI (1609888668) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.