LISA ASH
NPI 1619529757
Social Worker in Latham, NY
About Lisa Ash NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA ASH (NPI 1619529757) is an individual social worker in Latham, New York, licensed in New York (106710-01) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Saratoga Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Lisa Ash 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 Lisa Ash reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ballston Lake, NY 12019
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1386067601 (New York), NPI 1629415740 (New York)
- 456 clinicians in this Medicare group
Ballston Spa, NY 12020
- Reassigned Medicare billing, New York enrollment
- 98 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.
Saratoga Hospital
Acute Care Hospitals · Saratoga Springs, NYOther Providers at the Same Location NPPES 16
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 Lisa Ash's NPI number?
The NPI number for Lisa Ash is 1619529757. It was assigned to this individual provider in the NPPES registry on July 9, 2019.
Where is Lisa Ash located?
Lisa Ash practices at 3 Lear Jet Ln Ste 104N, Latham, NY 12110. The listed phone number is (518) 560-4277.
What is Lisa Ash's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Lisa Ash enrolled in Medicare?
Yes. Lisa Ash 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 Lisa Ash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Ash reassigns Medicare benefits to 2 organizations: Saratoga Hospital (Ballston Lake, NY) and Saratoga Regional Medical , P.C (Ballston Spa, NY). 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 Lisa Ash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lisa Ash affiliated with any hospitals?
According to CMS data, Lisa Ash is affiliated with Saratoga Hospital.
When was this NPI record last updated?
The NPPES record for Lisa Ash was last updated on December 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Lisa Ash · NPI 1619529757
Social Worker provider in Latham, New York. Individual provider, active in the CMS NPPES registry since July 9, 2019.
## Identity
- **NPI:** 1619529757 (Entity type: Individual)
- **Enumerated:** July 9, 2019
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 106710-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 LEAR JET LN STE 104N, Latham, NY 12110-2314
- **Phone:** (518) 560-4277
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Saratoga Hospital (NPI 1437418795, Ballston Lake, NY); Saratoga Regional Medical , P.C (NPI 1902545148, Ballston Spa, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** December 3, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1619529757) · Data from the CMS NPPES public registry.