Ian Markowitz, PA-C
NPI 1871135244 · Medical Physician Assistant · Norwalk, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Markowitz, PA-C is a Medical Physician Assistant provider in Norwalk, CT (NPI 1871135244).
Provider details
- NPI number
- 1871135244
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 164 Woody LnFairfield, CT 06825-2038Phone: (203) 615-2152
Registry dates
- Enumerated
- 2019-10-17
- Last updated
- 2020-04-15
- Certified
- 2020-04-15
Frequently asked questions
- What is Ian Markowitz's NPI number?
- Ian Markowitz's National Provider Identifier (NPI) is 1871135244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Markowitz's specialty?
- Ian Markowitz is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ian Markowitz located?
- Ian Markowitz's practice location on file with NPPES is 24 Stevens St, Norwalk, CT 06850-3852.
- What is Ian Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Ian Markowitz is (203) 852-3019.
- Does Ian Markowitz accept Medicare?
- Ian Markowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Markowitz's NPI active?
- Yes — Ian Markowitz's NPI (1871135244) is active in the NPPES registry as of the last update on 2020-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.