Donald Mark Appel, LMSW
Social Worker · Bronx, NY
Donald Mark Appel, LMSW is a social worker with a practice address in Bronx, New York, and NPI 1902320245, issued on Jul 28, 2017. Check the license (New York 93441, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Donald Mark Appel
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 93441 NY
Self-reported in NPPES; status is on the state search - Practice location
- 521 W 239TH St, Bronx, NY 10463
- Phone
- (718) 601-2280
- Enumerated
- Jul 28, 2017
- Record last updated
- Jul 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 521 W 239TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celestin Aquino, BAMental Health Counselor1053696062
- Randi BennettClinical Child & Adolescent Psychologist1487066809
- Marina Berger, MSWClinical Social Worker1770269334
- Rivka BerkowitzSocial Worker1346615903
- Katherine Brookoff, LMSWBehavior Analyst1588210371
- Wendy CabreraCase Manager/Care Coordinator1912282906
Verify Donald Mark Appel 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 93441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,923 social worker records list a practice address in Bronx
They are 1,923 of the 32,017 NPPES records with a practice address in Bronx, and 23,561 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,923 in Bronx → All 23,561 in New York → Every provider in Bronx →
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- Samantha AbadNew York, NY1831948561
- Angelyse Abalco, LMSWSmithtown, NY1083255251
- Nicola Abbadessa, LCSWRego Park, NY1235239310
- Fadhil AbbasBuffalo, NY1588222418
- Marya Abbas, LMSWJackson Heights, NY1770355190
Common questions
What is Donald Mark Appel, LMSW's NPI number?
Donald Mark Appel, LMSW's National Provider Identifier (NPI) is 1902320245, issued on Jul 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Donald Mark Appel, LMSW located?
The NPPES record lists a practice address at 521 W 239TH St, Bronx, NY, 10463. Phone: (718) 601-2280. Providers update this record themselves, so call before visiting.
How can I verify Donald Mark Appel, LMSW's license?
NPPES lists New York license number 93441, 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. 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.