DR. KUN NANCY WU OD
NPI 1184008187
Optometrist in Lancaster, MA
About Dr. Kun Nancy Wu Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KUN NANCY WU OD (NPI 1184008187) is an individual optometrist in Lancaster, Massachusetts, licensed in Massachusetts (5111) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kun Nancy Wu Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Kun Wu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leominster, MA 01453
- Reassigned Medicare billing, Massachusetts enrollment
- 124 clinicians in this Medicare group
Lexington, MA 02421
- Reassigned Medicare billing, Massachusetts enrollment
- 37 clinicians in this Medicare group
Lexington, MA 02421
- Reassigned Medicare billing, Massachusetts enrollment
- 39 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 63 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01523 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kun Wu's NPI number?
The NPI number for Kun Wu is 1184008187. It was assigned to this individual provider in the NPPES registry on July 20, 2015.
Where is Kun Wu located?
Kun Wu practices at 479 Old Union Tpke, Lancaster, MA 01523. The listed phone number is (978) 537-3900.
What is Kun Wu's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Kun Wu enrolled in Medicare?
Yes. Kun Wu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kun Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kun Wu reassigns Medicare benefits to 4 organizations: Community Health Connections, Inc. (Leominster, MA), Lexington Eye Associates - Bid (Lexington, MA), Lexington Eye Associates, Inc (Lexington, MA) and New England Eye Institute Inc. (Boston, MA). 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 Kun Wu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kun Wu accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Kun Wu 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 Kun Wu was last updated on July 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.
# Dr. Kun Nancy Wu, OD · NPI 1184008187
Optometrist provider in Lancaster, Massachusetts. Individual provider, active in the CMS NPPES registry since July 20, 2015.
## Identity
- **NPI:** 1184008187 (Entity type: Individual)
- **Enumerated:** July 20, 2015
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 5111 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 479 OLD UNION TPKE, Lancaster, MA 01523-3029
- **Phone:** (978) 537-3900 · **Fax:** (978) 537-6030
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Community Health Connections, Inc. (NPI 1205566106, Leominster, MA); Lexington Eye Associates - Bid (NPI 1801204714, Lexington, MA); Lexington Eye Associates, Inc (NPI 1467502757, Lexington, MA); New England Eye Institute Inc. (NPI 1487607388, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry, class of 2015
## Record status
- **NPPES last updated:** July 20, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1184008187) · Data from the CMS NPPES public registry.