Joanne Holland, M.D.
NPI 1225090582 · Geriatric Medicine (Internal Medicine) Physician · Northport, NY
Joanne Holland, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Northport, NY (NPI 1225090582).
Provider details
- NPI number
- 1225090582
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- 166194 (NY)
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
20 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
- 2006-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joanne Holland's NPI number?
- Joanne Holland's National Provider Identifier (NPI) is 1225090582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Holland's specialty?
- Joanne Holland is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Holland located?
- Joanne Holland's practice location on file with NPPES is 79 Middleville Rd, Northport, NY 11768-2200.
- What is Joanne Holland's phone number?
- The practice phone number listed in the NPPES registry for Joanne Holland is (631) 261-4400.
- Is Joanne Holland's NPI active?
- Yes — Joanne Holland's NPI (1225090582) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.