Haider Warraich, M.D.
NPI 1538442082 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haider Warraich, M.D. is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1538442082).
Provider details
- NPI number
- 1538442082
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 260953 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 732 Harrison Avenue, Fl 3Preston BldgBoston, MA 02118-2309Phone: (617) 638-7490Fax: (617) 414-8742
Registry dates
- Enumerated
- 2011-09-21
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Haider Warraich's NPI number?
- Haider Warraich's National Provider Identifier (NPI) is 1538442082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haider Warraich's specialty?
- Haider Warraich is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Haider Warraich located?
- Haider Warraich's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Haider Warraich's phone number?
- The practice phone number listed in the NPPES registry for Haider Warraich is (617) 667-7000.
- Does Haider Warraich accept Medicare?
- Haider Warraich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haider Warraich's NPI active?
- Yes — Haider Warraich's NPI (1538442082) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.