Mark Whelan, PA
NPI 1932180460 · Medical Physician Assistant · Hamden, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Whelan, PA is a Medical Physician Assistant provider in Hamden, CT (NPI 1932180460).
Provider details
- NPI number
- 1932180460
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$436 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-10
- Last updated
- 2007-07-30
Frequently asked questions
- What is Mark Whelan's NPI number?
- Mark Whelan's National Provider Identifier (NPI) is 1932180460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Whelan's specialty?
- Mark Whelan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Whelan located?
- Mark Whelan's practice location on file with NPPES is 2200 Whitney Ave, Hamden, CT 06518-3691.
- What is Mark Whelan's phone number?
- The practice phone number listed in the NPPES registry for Mark Whelan is (203) 407-2500.
- Does Mark Whelan accept Medicare?
- Mark Whelan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Whelan's NPI active?
- Yes — Mark Whelan's NPI (1932180460) is active in the NPPES registry as of the last update on 2007-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.