MR. DONALD L. KNOLL (M.S.W.) – Addiction (Substance Use Disorder) Counselor, NPI 1649263237

MR. DONALD L. KNOLL (M.S.W.) is a healthcare provider. based in San antonio, Texas. specializing in Addiction (Substance Use Disorder) Counselor. They hold the professional credentials M.S.W.. They hold a License No. 5010 (TX). The NPI Number for MR. DONALD L. KNOLL (M.S.W.) is 1649263237

Main info

Male
Name
MR. DONALD L. KNOLL (M.S.W.)
NPI
1649263237
Phone
(210) 496-0579
Address
406 WOOD SHADOW ST
Enumeration Date
30 August 2005
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness85
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for MR. DONALD L. KNOLL (M.S.W.)

  • 406, Wood Shadow Street, San Antonio, Bexar County, Texas, 78216, United States

    SAN ANTONIO, TX 782161636

    Phone: (210) 496-0579

    Fax: (210) 496-0579

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78216)

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Reviews

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Frequently asked questions

How is MR. DONALD L. KNOLL (M.S.W.) identified in CMS data?
CMS-hosted NPPES data lists MR. DONALD L. KNOLL (M.S.W.) with NPI 1649263237.
Can I rely on MR. DONALD L. KNOLL (M.S.W.) being an active provider?
As of the registry snapshot, MR. DONALD L. KNOLL (M.S.W.) is marked active.
What is MR. DONALD L. KNOLL (M.S.W.)'s specialty?
The listing groups MR. DONALD L. KNOLL (M.S.W.) with Addiction (Substance Use Disorder) Counselor. Clinical services aligned with this taxonomy classification.
What area does MR. DONALD L. KNOLL (M.S.W.) serve?
MR. DONALD L. KNOLL (M.S.W.)'s listing highlights San Antonio, Texas; more addresses can appear in NPPES.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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