Martha Severino MD PLLC
NPI 1649441999 · Internal Medicine Physician · Danbury, CT
Martha Severino MD PLLC is a Internal Medicine Physician organization in Danbury, CT (NPI 1649441999).
Provider details
- NPI number
- 1649441999
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martha Severino, Owner(203) 240-4143
- License
- 040024 (CT)
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
- 2008-03-14
- Last updated
- 2008-05-06
Frequently asked questions
- What is Martha Severino MD PLLC's NPI number?
- Martha Severino MD PLLC's National Provider Identifier (NPI) is 1649441999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Martha Severino MD PLLC?
- Martha Severino MD PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Severino MD PLLC located?
- Martha Severino MD PLLC's practice location on file with NPPES is 67 Sand Pit Rd, Danbury, CT 06810-4032.
- What is Martha Severino MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Martha Severino MD PLLC is (203) 778-5500.
- Who is the authorized official for Martha Severino MD PLLC?
- The authorized official listed on Martha Severino MD PLLC's NPPES record is Martha Severino, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Martha Severino MD PLLC's NPI active?
- Yes — Martha Severino MD PLLC's NPI (1649441999) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.