Michael Chammany
NPI 1750990115 · Internal Medicine Physician · Galveston, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chammany is a Internal Medicine Physician provider in Galveston, TX (NPI 1750990115).
Provider details
- NPI number
- 1750990115
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1845 Grandstand PlaceElgin, IL 60123-4983Phone: (847) 695-5496
Registry dates
- Enumerated
- 2020-07-30
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Michael Chammany's NPI number?
- Michael Chammany's National Provider Identifier (NPI) is 1750990115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chammany's specialty?
- Michael Chammany is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chammany located?
- Michael Chammany's practice location on file with NPPES is 301 University Blvd, Galveston, TX 77555-4983.
- What is Michael Chammany's phone number?
- The practice phone number listed in the NPPES registry for Michael Chammany is (409) 747-1883.
- Does Michael Chammany accept Medicare?
- Michael Chammany is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chammany's NPI active?
- Yes — Michael Chammany's NPI (1750990115) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.