Myron F Mass MD PA
NPI 1558491258 · Allergy & Immunology Physician · Jacksonville, FL
Myron F Mass MD PA is a Allergy & Immunology Physician organization in Jacksonville, FL (NPI 1558491258).
Provider details
- NPI number
- 1558491258
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Myron Mass, President(904) 733-8200
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
Other names (DBA / former)
- Doing business as
- North Florida Allergy
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2007-11-08
Frequently asked questions
- What is Myron F Mass MD PA's NPI number?
- Myron F Mass MD PA's National Provider Identifier (NPI) is 1558491258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Myron F Mass MD PA?
- Myron F Mass MD PA is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Myron F Mass MD PA located?
- Myron F Mass MD PA's practice location on file with NPPES is 3636 University Blvd S, Jacksonville, FL 32216-4250.
- What is Myron F Mass MD PA's phone number?
- The practice phone number listed in the NPPES registry for Myron F Mass MD PA is (904) 733-8200.
- Who is the authorized official for Myron F Mass MD PA?
- The authorized official listed on Myron F Mass MD PA's NPPES record is Myron Mass, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Myron F Mass MD PA's NPI active?
- Yes — Myron F Mass MD PA's NPI (1558491258) is active in the NPPES registry as of the last update on 2007-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.