Diana E. Boller, LCSW-C
Clinical Social Worker · Oakland, MD
Diana E. Boller, LCSW-C is a clinical social worker with a practice address in Oakland, Maryland, and NPI 1447647888, issued on Apr 23, 2015. Check the license (Maryland 08762, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana E. Boller
- Credential
- LCSW-C
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 08762 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1027 Memorial Dr, Oakland, MD 21550
- Phone
- (301) 533-3300
- Enumerated
- Apr 23, 2015
- Record last updated
- Apr 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (301) 533-3299
- Medicare enrollment
- Enrolled (PECOS I20210401000809); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 1027 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeremy Brenneman, LCPC, LCADCAddiction (Substance Use Disorder) Counselor1891233847
- Daniel Buckingham, M.D.Family Medicine Physician1992732028
Verify Diana E. Boller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 08762Check 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
- Western Maryland Health Care CorporationOakland, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana E. Boller among 9,007 clinical social worker records in Maryland
Diana E. Boller, LCSW-C is one of 9,007 clinical social worker 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. Its NPI, issued in 2015, is newer than 47% of them.
- NPI issued2015 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1993 · median 2006 among the 1,685 with a school on file
- Record last updated2021 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 clinical social worker records list a practice address in Oakland
They are 35 of the 304 NPPES records with a practice address in Oakland, and 9,007 clinical social worker records in Maryland.
All 9,007 in Maryland → Every provider in Oakland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Craig Abrahamson, LCSW-COakland, MD 215501093937641
- Kim Barsella, MSW, LCSW-C, LICSWOakland, MD 215501346473105
- Jennifer Brenneman, LCSWCOakland, MD 215501619333556
- Carole Hart, LCSWCOakland, MD 215501093171910
- Linda Johannisson, LCSW-COakland, MD 215501306979901
- Leiora Kortvely, LCSW, LCSW-C, CSTOakland, MD 215501265749311
- Jessica Nice, LCSWOakland, MD 215501295131241
- Nancy Nimmich, LCSW-COakland, MD 215501144366360
Common questions
What is Diana E. Boller, LCSW-C's NPI number?
Diana E. Boller, LCSW-C's National Provider Identifier (NPI) is 1447647888, issued on Apr 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Diana E. Boller, LCSW-C located?
The NPPES record lists a practice address at 1027 Memorial Dr, Oakland, MD, 21550. Phone: (301) 533-3300. Providers update this record themselves, so call before visiting.
How can I verify Diana E. Boller, LCSW-C's license?
NPPES lists Maryland license number 08762, 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. 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.