ANNE MACINNIS LMSW
NPI 1831590249
Social Worker in Massapequa, NY
About Anne Macinnis Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE MACINNIS LMSW (NPI 1831590249) is an individual social worker in Massapequa, New York, licensed in New York (090968-1) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS.
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 (PECOS)
Anne Macinnis Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anne Macinnis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hicksville, NY 11801
- Reassigned Medicare billing, New York enrollment
- 77 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.
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 Anne Macinnis's NPI number?
The NPI number for Anne Macinnis is 1831590249. It was assigned to this individual provider in the NPPES registry on September 5, 2014.
Where is Anne Macinnis located?
Anne Macinnis practices at 75 Grand Ave, Massapequa, NY 11758. The listed phone number is (516) 799-3203.
What is Anne Macinnis's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Anne Macinnis enrolled in Medicare?
Yes. Anne Macinnis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anne Macinnis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Macinnis reassigns Medicare benefits to Central Nassau Guidance & Counseling Services, Inc. (Hicksville, 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 Anne Macinnis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Anne Macinnis was last updated on September 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Anne Macinnis, LMSW · NPI 1831590249
Social Worker provider in Massapequa, New York. Individual provider, active in the CMS NPPES registry since September 5, 2014.
## Identity
- **NPI:** 1831590249 (Entity type: Individual)
- **Enumerated:** September 5, 2014
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 090968-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 GRAND AVE, Massapequa, NY 11758-4905
- **Phone:** (516) 799-3203 · **Fax:** (516) 799-3081
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Central Nassau Guidance & Counseling Services, Inc. (NPI 1114928462, Hicksville, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 5, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1831590249) · Data from the CMS NPPES public registry.