IVAN MOK APRN
NPI 1376497065
Nurse Practitioner - Psychiatric/Mental Health in Milford, CT
About Ivan Mok Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IVAN MOK APRN (NPI 1376497065) is an individual psychiatric/mental health provider in Milford, Connecticut, licensed in Connecticut (16385) and active in the NPI registry since February 2026. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ivan Mok Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ivan Mok reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Willimantic, CT 06226
- Reassigned Medicare billing, Connecticut enrollment
- 302 clinicians in this Medicare group
Norwich, CT 06360
- Reassigned Medicare billing, Connecticut enrollment
- 430 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ivan Mok's NPI number?
The NPI number for Ivan Mok is 1376497065. It was assigned to this individual provider in the NPPES registry on February 21, 2026.
Where is Ivan Mok located?
Ivan Mok practices at 30 Paddock Pl, Milford, CT 06461. The listed phone number is (203) 435-9945.
What is Ivan Mok's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Ivan Mok enrolled in Medicare?
Yes. Ivan Mok is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ivan Mok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Mok reassigns Medicare benefits to 2 organizations: Windham Community Memorial Hospital, Inc. (Willimantic, CT) and William W Backus Hospital (Norwich, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ivan Mok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ivan Mok accept?
Health plans from Anthem Blue Cross and Blue Shield list Ivan Mok as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ivan Mok was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ivan Mok, APRN · NPI 1376497065
Psychiatric/Mental Health physician in Milford, Connecticut. Individual provider, active in the CMS NPPES registry since February 21, 2026.
## Identity
- **NPI:** 1376497065 (Entity type: Individual)
- **Enumerated:** February 21, 2026
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 16385 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 30 PADDOCK PL, Milford, CT 06461-1749
- **Phone:** (203) 435-9945
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Windham Community Memorial Hospital, Inc. (NPI 1023191467, Willimantic, CT); William W Backus Hospital (NPI 1730243536, Norwich, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** April 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376497065) · Data from the CMS NPPES public registry.