Heidi Messiha, MD
NPI 1023637956 · Cardiovascular Disease Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Messiha, MD is a Cardiovascular Disease Physician provider in Tucson, AZ (NPI 1023637956).
Provider details
- NPI number
- 1023637956
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 81120 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2020-04-10
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Heidi Messiha's NPI number?
- Heidi Messiha's National Provider Identifier (NPI) is 1023637956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Messiha's specialty?
- Heidi Messiha is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Heidi Messiha located?
- Heidi Messiha's practice location on file with NPPES is 3838 N Campbell Ave Ste C, Tucson, AZ 85719-1454.
- What is Heidi Messiha's phone number?
- The practice phone number listed in the NPPES registry for Heidi Messiha is (520) 626-1232.
- Does Heidi Messiha accept Medicare?
- Heidi Messiha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Messiha's NPI active?
- Yes — Heidi Messiha's NPI (1023637956) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.