William Leo Cook, LCPC
Professional Counselor · Owings Mills, MD
William Leo Cook, LCPC is a professional counselor with a practice address in Owings Mills, Maryland, and NPI 1780677302, issued on Aug 30, 2005. Check the license (Maryland LC1656, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Leo Cook
- Credential
- LCPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- LC1656 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9199 Reisterstown RD, Owings Mills, MD 21117
- Phone
- (410) 356-8260
- Enumerated
- Aug 30, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (410) 356-8299
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 4,072 in Maryland → Look up another NPI →
Also registered at 9199 Reisterstown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eve Band, PH.D.Clinical Psychologist1023236908
- Samantha Baron, LCPCProfessional Counselor1831511344
- Joseph Berk, M.D.Pediatrics Physician1760448187
- Kelly-Marie Betts, DDSGeneral Practice Dentistry1093237877
- Kimberly Briscoe, LCMFTMarriage & Family Therapist1346475852
- Beatrice Brown, LGPCMental Health Counselor1609665819
Verify William Leo Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license LC1656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Leo Cook among 4,072 professional counselor records in Maryland
William Leo Cook, LCPC is one of 4,072 professional counselor records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 professional counselor records list a practice address in Owings Mills
They are 46 of the 1,586 NPPES records with a practice address in Owings Mills, and 4,072 professional counselor records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,072 in Maryland → Every provider in Owings Mills → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Rasnik Arora, MA, LCPCOwings Mills, MD 211171437263589
- Pamela Bell, LCPCOwings Mills, MD 211171477686103
- Lynnda Bird, L.C.P.C.Owings Mills, MD 211171780834606
- Husher Harris,, M.A.Owings Mills, MD 211171235293531
- Lisa Hoffman, LCPCOwings Mills, MD 211171053426478
- Renee Lewis, LCPC, LCADC, NBCCOwings Mills, MD 211171720229701
- Valderas Oliver, LCPCOwings Mills, MD 211171629223532
- Amy Rich, LCPCOwings Mills, MD 211171386973063
Common questions
What is William Leo Cook, LCPC's NPI number?
William Leo Cook, LCPC's National Provider Identifier (NPI) is 1780677302, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Leo Cook, LCPC located?
The NPPES record lists a practice address at 9199 Reisterstown RD, Owings Mills, MD, 21117. Phone: (410) 356-8260. Providers update this record themselves, so call before visiting.
How can I verify William Leo Cook, LCPC's license?
NPPES lists Maryland license number LC1656, as entered by the provider. Search the Maryland 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.