Lewis Kass, MD
NPI 1285767988 · Pediatric Pulmonology Physician · Mount Kisco, NY
Lewis Kass, MD is a Pediatric Pulmonology Physician organization in Mount Kisco, NY (NPI 1285767988).
Provider details
- NPI number
- 1285767988
- Entity type
- Organization
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Denise Rowe, Billing Agent(732) 274-6700
- License
- 191964 (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
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
- 2007-03-13
- Last updated
- 2020-08-22
Frequently asked questions
- What is Lewis Kass, MD's NPI number?
- Lewis Kass, MD's National Provider Identifier (NPI) is 1285767988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lewis Kass, MD?
- Lewis Kass, MD is classified in the NPPES registry as Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Kass, MD located?
- Lewis Kass, MD's practice location on file with NPPES is 103 S Bedford Rd Ste 111, Mount Kisco, NY 10549-3452.
- What is Lewis Kass, MD's phone number?
- The practice phone number listed in the NPPES registry for Lewis Kass, MD is (732) 274-6700.
- Who is the authorized official for Lewis Kass, MD?
- The authorized official listed on Lewis Kass, MD's NPPES record is Denise Rowe, Billing Agent. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lewis Kass, MD's NPI active?
- Yes — Lewis Kass, MD's NPI (1285767988) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.