KAREN ANN LACEY
NPI 1689907537
Nurse Practitioner - Adult Health in Huntington, NY
About Karen Ann Lacey NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN ANN LACEY (NPI 1689907537) is an individual adult health provider in Huntington, New York, licensed in New York (302647) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
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
Karen Ann Lacey 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 Reassignment
Medicare enrollment records show Karen Lacey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Syosset, NY 11791
- Reassigned Medicare billing, New York enrollment
- 9 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11743 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
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 Karen Lacey's NPI number?
The NPI number for Karen Lacey is 1689907537. It was assigned to this individual provider in the NPPES registry on September 10, 2009.
Where is Karen Lacey located?
Karen Lacey practices at 13 Central St, Huntington, NY 11743. The listed phone number is (631) 421-5885.
What is Karen Lacey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Karen Lacey enrolled in Medicare?
Yes. Karen Lacey 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 organization bills Medicare for Karen Lacey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Lacey reassigns Medicare benefits to North Shore - Lij Medical Group At Syosset PC (Syosset, NY). The 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 Karen Lacey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Karen Lacey affiliated with any hospitals?
According to CMS data, Karen Lacey is affiliated with North Shore University Hospital.
When was this NPI record last updated?
The NPPES record for Karen Lacey was last updated on September 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Karen Ann Lacey · NPI 1689907537
Adult Health physician in Huntington, New York. Individual provider, active in the CMS NPPES registry since September 10, 2009.
## Identity
- **NPI:** 1689907537 (Entity type: Individual)
- **Enumerated:** September 10, 2009
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 302647 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 13 CENTRAL ST, Huntington, NY 11743-2680
- **Phone:** (631) 421-5885 · **Fax:** (631) 427-6421
## 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:** North Shore - Lij Medical Group At Syosset PC (NPI 1831494061, Syosset, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** September 10, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1689907537) · Data from the CMS NPPES public registry.