Terrence Feldheim, MD
NPI 1205326337 · Student in an Organized Health Care Education/Training Program · New Haven, CT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terrence Feldheim, MD is a Student in an Organized Health Care Education/Training Program provider in New Haven, CT (NPI 1205326337).
Provider details
- NPI number
- 1205326337
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
150 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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 51 | $116 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 36 | $248 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 31 | $70 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 21 | $44 |
| Anesthesia for Insertion Or Replace of Pacing Heart Defibrillator00534 | 11 | $157 |
Typical Medicare-allowed amounts for these services range $44–$248 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-15
- Last updated
- 2018-05-15
Frequently asked questions
- What is Terrence Feldheim's NPI number?
- Terrence Feldheim's National Provider Identifier (NPI) is 1205326337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Feldheim's specialty?
- Terrence Feldheim is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Terrence Feldheim located?
- Terrence Feldheim's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Terrence Feldheim's phone number?
- The practice phone number listed in the NPPES registry for Terrence Feldheim is (203) 688-4242.
- Does Terrence Feldheim accept Medicare?
- Terrence Feldheim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terrence Feldheim's NPI active?
- Yes — Terrence Feldheim's NPI (1205326337) is active in the NPPES registry as of the last update on 2018-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.