Harold Rosenthal, M.D.
NPI 1558540088 · Cardiovascular Disease Physician · Webster, TX
Harold Rosenthal, M.D. is a Cardiovascular Disease Physician provider in Webster, TX (NPI 1558540088).
Provider details
- NPI number
- 1558540088
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- F5019 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-11-01
- Last updated
- 2007-11-01
Frequently asked questions
- What is Harold Rosenthal's NPI number?
- Harold Rosenthal's National Provider Identifier (NPI) is 1558540088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Rosenthal's specialty?
- Harold Rosenthal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Rosenthal located?
- Harold Rosenthal's practice location on file with NPPES is 2 Professional Park Dr, Webster, TX 77598-4127.
- What is Harold Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Harold Rosenthal is (281) 332-0577.
- Is Harold Rosenthal's NPI active?
- Yes — Harold Rosenthal's NPI (1558540088) is active in the NPPES registry as of the last update on 2007-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.