Madison Inpatient Physicians
NPI 1558373563 · Internal Medicine Physician · New Port Richey, FL
Madison Inpatient Physicians is a Internal Medicine Physician organization in New Port Richey, FL (NPI 1558373563).
Provider details
- NPI number
- 1558373563
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Byrne, MD(214) 712-2403
- License
- N/A
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
19 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
- 2006-08-12
- Last updated
- 2008-04-20
Frequently asked questions
- What is Madison Inpatient Physicians's NPI number?
- Madison Inpatient Physicians's National Provider Identifier (NPI) is 1558373563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Madison Inpatient Physicians?
- Madison Inpatient Physicians is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madison Inpatient Physicians located?
- Madison Inpatient Physicians's practice location on file with NPPES is 6600 Madison St, New Port Richey, FL 34652-1971.
- What is Madison Inpatient Physicians's phone number?
- The practice phone number listed in the NPPES registry for Madison Inpatient Physicians is (727) 842-8468.
- Who is the authorized official for Madison Inpatient Physicians?
- The authorized official listed on Madison Inpatient Physicians's NPPES record is Gregory Byrne, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Madison Inpatient Physicians's NPI active?
- Yes — Madison Inpatient Physicians's NPI (1558373563) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.