Marianne Sponholz
Clinical Social Worker · New York, NY
Marianne Sponholz is a clinical social worker with a practice address in New York, New York, and NPI 1346853611, issued on Aug 26, 2020. Check the license (New York 097119, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marianne Sponholz
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 097119 NY
Self-reported in NPPES; status is on the state search - Practice location
- 170 W End Ave Apt 29G, New York, NY 10023
- Phone
- (914) 261-7249
- Enumerated
- Aug 26, 2020
- Record last updated
- Apr 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20241127001325); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Verify Marianne Sponholz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 097119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Doppler Psychology Services AT Home PCPomona, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianne Sponholz among 29,293 clinical social worker records in New York
Marianne Sponholz is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 78% of them.
- NPI issued2020 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2020 · median 2001 among the 5,004 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6,908 clinical social worker records list a practice address in New York
They are 6,908 of the 98,468 NPPES records with a practice address in New York, and 29,293 clinical social worker records in New York.
All 29,293 in New York → Every provider in New York → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Lynne Alterman, LCSWNew York, NY 100231437119344
- Janet Berk, LCSWNew York, NY 100231972566511
- Donna Bersch, LCSWNew York, NY 100231740251776
- Lee Chew, L.C.S.W.New York, NY 100231760450076
- Linda Grunbaum, LCSWNew York, NY 100231255377644
- Brigitte Lifschitz, LCSWNew York, NY 100231881697167
- Erna Neumann, ANP; PMHNP; PMHNPNew York, NY 100231487617122
- Michael Penn, LCSWNew York, NY 100231801874607
Common questions
What is Marianne Sponholz's NPI number?
Marianne Sponholz's National Provider Identifier (NPI) is 1346853611, issued on Aug 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Sponholz located?
The NPPES record lists a practice address at 170 W End Ave Apt 29G, New York, NY, 10023. Phone: (914) 261-7249. Providers update this record themselves, so call before visiting.
How can I verify Marianne Sponholz's license?
NPPES lists New York license number 097119, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.