Heidi Back, M.D.
NPI 1558980805 · Anesthesiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Back, M.D. is a Anesthesiology Physician provider in New Haven, CT (NPI 1558980805).
Provider details
- NPI number
- 1558980805
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- FB4291782 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-15
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Heidi Back's NPI number?
- Heidi Back's National Provider Identifier (NPI) is 1558980805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Back's specialty?
- Heidi Back is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Heidi Back located?
- Heidi Back's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Heidi Back's phone number?
- The practice phone number listed in the NPPES registry for Heidi Back is (203) 688-4242.
- Does Heidi Back accept Medicare?
- Heidi Back is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Back's NPI active?
- Yes — Heidi Back's NPI (1558980805) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.