Walter Severyn, M.D.
NPI 1952354276 · Pulmonary Disease Physician · Hollywood, FL
Walter Severyn, M.D. is a Pulmonary Disease Physician provider in Hollywood, FL (NPI 1952354276).
Provider details
- NPI number
- 1952354276
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME33035 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-05-18
- Last updated
- 2025-09-11
Frequently asked questions
- What is Walter Severyn's NPI number?
- Walter Severyn's National Provider Identifier (NPI) is 1952354276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Severyn's specialty?
- Walter Severyn is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Severyn located?
- Walter Severyn's practice location on file with NPPES is 3501 Johnson St, Hollywood, FL 33021-5421.
- What is Walter Severyn's phone number?
- The practice phone number listed in the NPPES registry for Walter Severyn is (954) 987-2020.
- Is Walter Severyn's NPI active?
- Yes — Walter Severyn's NPI (1952354276) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.