NPPES file of Aug 9, 2026

Clinical Social Worker in Maryland

9,007 NPPES records list clinical social worker with a practice address in Maryland, 146 per 100,000 residents, the 10th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 121 of 181.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Baltimore has the most, 1,917

  1. Baltimore1,917
  2. Bethesda439
  3. Silver Spring412
  4. Rockville410
  5. Frederick348

Clinical Social Worker records in Maryland

  1. Rodra Oliver, LCSW-CColumbia, MD 210451568053825
  2. Stephanie Oliver, LCSW-CBaltimore, MD 212061033303144
  3. Deborah Oliver-Davis, MSW,LCSW-CBethesda, MD 208891780859108
  4. Aimee Olivera Sanchez, MSWOdenton, MD 211131275041394
  5. Jennifer Olkewicz, LCSW-CSilver Spring, MD 209021528686359
  6. Beatrice Ollier, LCSW-CPotomac, MD 208541073669230
  7. Eric Olson, LCSW-CBerlin, MD 218111902786379
  8. Tamera Olson, LCSW-CPrince Frederick, MD 206781053564898
  9. Diane Olsson, LCSW-CLutherville, MD 210931295849123
  10. Sarah OlstenSilver Spring, MD 209101295597631
  11. Christian Olusoji, LCSWTowson, MD 212041740727254
  12. Ihsan Omar, LCSW-C, CSTFrederick, MD 217021427364108
  13. Wendy Ominsky, L.C.S.W.-C.Gaithersburg, MD 208771144230137
  14. Richard Omorogbe, SOCIAL WORKER, LCSWCBaltimore, MD 212011386161677
  15. Barbara OnealTowson, MD 212861598772790
  16. Katie OneilHagerstown, MD 217421720010424
  17. Justina Onwukwe, LMSWPikesville, MD 212081346996881
  18. Andrea Opel, LCSW-C, LICSWGrantsville, MD 215361497194658
  19. Barbara Oppenheimer, MSWChevy Chase, MD 208151154468999
  20. Meredith Ordak, LCSW-CBaltimore, MD 212181689385791
  21. Rodney Orders, MSWRockville, MD 208521063730729
  22. Dierdra Oretade-Branch, DSW, LCSW, BCDSilver Spring, MD 209011376980235
  23. Donna Oriowo, LICSW, LCSW-C, MEDLargo, MD 207741619259017
  24. Johan Orjuela, LCSW-CBethesda, MD 208141174872006
  25. Julie Orme, LCSW-CLargo, MD 207741992944839
  26. Jessica Orndoff, LCSW-CCumberland, MD 215021952760985
  27. Timothy OropesaBaltimore, MD 212081952230294
  28. Bailey Oros, LCSW-CColumbia, MD 210451770344814
  29. Thania Orozco, LCSW-CRockville, MD 208501518658921
  30. Sheryl OrrRockville, MD 208551568872125
  31. Andrea Ortiz, LMSWBaltimore, MD 212011427723139
  32. Stephanie OrtizTemple Hills, MD 207481003363664
  33. Karen Ortman, LCSW-CBaltimore, MD 212341689222366
  34. Barbara Ortt, LCSWCEaston, MD 216011316035322
  35. Evalyne Orwenyo, LMSWLaurel, MD 207231093547382
  36. Tracy Orwig, LCSW-COlney, MD 208321437070935
  37. Jessyca Orzech, LCSW-CCatonsville, MD 212281720950546
  38. Catherine Orzolek, LCSW-CWestminster, MD 211571871325035
  39. Sarah Osborn, LMSWGaithersburg, MD 208771417439431
  40. Cynthia Osborne, LCSW-CBaltimore, MD 212091013099563
  41. Nicole Osborne, LCSW-CSeverna Park, MD 211461285190058
  42. Brittany Osburn, LCSW-CFinksburg, MD 210481407735137
  43. Janet Osherow, LICSWSilver Spring, MD 209021154766947
  44. Natalie Osoria, LCSWGaithersburg, MD 208781861017121
  45. Stephen Osterhout, LCSW-CSilver Spring, MD 209031528246485
  46. Sarah OtleyBaltimore, MD 212101043814650
  47. Lisa Ott, M.S.W.Columbia, MD 210461336509033
  48. Ellen OttensteinRockville, MD 208551760847693
  49. Luke Otterbein, LCSW-CBaltimore, MD 212041386345908
  50. Elysia Oudemans-Tilley, MSWEllicott City, MD 210421740932607

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 10 of 51 per resident

  1. Michigan176
  2. Utah160
  3. New York150
  4. Maryland146
  5. North Carolina144
  6. Wyoming141
  7. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

11.5% of these records appear in a Medicare file, against 11.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Maryland11.5%
  2. United States11.7%

Clinical Social Worker records in Maryland, measured

  • In a Medicare file1,035 of 9,007 · 11.5% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file1,686 · 18.7% here, 19.1% nationally
  • Not updated in five years or more5,294 · 58.8% here, 52.9% nationally
  • Median graduation year2006 · the 1,685 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,007 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in Maryland: 146 per 100,000 residents against 93 nationally (50 states and D.C.). Baltimore has 1,917 of them (21%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New Jersey9,790
  2. Ohio9,815
  3. Virginia8,027
  4. Pennsylvania7,830

States with a similar rate per 100,000

  1. North Carolina143.6
  2. New York149.7
  3. Wyoming140.6
  4. Montana140.3

The largest states

  1. California36,261
  2. New York29,293
  3. Massachusetts17,815
  4. Michigan17,644
  5. North Carolina15,561

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.