NPPES file of Aug 9, 2026

General Practice Dentistry in Maryland

2,408 NPPES records list general practice dentistry with a practice address in Maryland, 39 per 100,000 residents, the 20th highest rate of 51. Baltimore and Silver Spring have the most; each record links to the provider's NPI and the Maryland license search. Page 18 of 49.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223G0001X · 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, 299

  1. Baltimore299
  2. Silver Spring142
  3. Rockville113
  4. Bethesda97
  5. Gaithersburg68

General Practice Dentistry records in Maryland

  1. Janet Halsey, D.D.S.Gaithersburg, MD 208791740319185
  2. Sam Hamam, D.D.S.Clinton, MD 207351548266794
  3. Faranak Hamedooni, DDSCatonsville, MD 212281740805258
  4. Cynthia Hanagud, D.D.S.Salisbury, MD 218041942355326
  5. Lawrence Hand, DDSSeverna Park, MD 211461922049196
  6. Shameek Handa, D.D.STowson, MD 212861902059041
  7. Brian Handelman, DDSSilver Spring, MD 209021689894743
  8. Joseph Handelman, D.D.S.Annapolis, MD 214031558556340
  9. Leo HanderhanBel Air, MD 210151801968078
  10. Allen Hanenbaum, DDSSilver Spring, MD 209031528466299
  11. Marlon Hanley, D.D.S.Baltimore, MD 212131588083802
  12. Irini Hanna, DDSBaltimore, MD 212871255030748
  13. Mohammed HaqueLavale, MD 215021720764749
  14. Nafis HaqueElkton, MD 219211447147814
  15. Ashkan HarandiSilver Spring, MD 209101508531187
  16. Michael Hargadon, DDSEldersburg, MD 217841730305186
  17. Javid Hariri, D.D.S.Baltimore, MD 212251043274871
  18. Rahim Hariri, DDSBel Air, MD 210141316980469
  19. Roger Harkins, DDSPasadena, MD 211221356353999
  20. Wayne Harlow, D.D.S.Frederick, MD 217021578659439
  21. Joseph Harmon, DDSSalisbury, MD 218041104956796
  22. Jonathan Harris, D.D.S.Ellicott City, MD 210431518155563
  23. Tracy Harris, DDSSilver Spring, MD 209101649573759
  24. Elizabeth Harrison, DDSBel Air, MD 210141326433137
  25. Peter Hart, D.D.S.Frostburg, MD 215321093981268
  26. David Hartzell, DDSBethesda, MD 208891174501944
  27. Ann Harvey, DDSAdelphi, MD 207831083707269
  28. Katherine Hashimoto, D.D.S.Baltimore, MD 212011487615480
  29. Mohamed Hassan, DMDBaltimore, MD 212221548660475
  30. Eftekhar Hassani, D.D.SGaithersburg, MD 208791669645602
  31. Vincent HathawaySilver Spring, MD 209101881046449
  32. Samuel Havrilak, DDSBaltimore, MD 212341982714994
  33. Anna Hawkins, DM.D.Baltimore, MD 212011548751464
  34. Charles Haynes, DDSBerlin, MD 218111649398470
  35. Maurice HaynesGreenbelt, MD 207701184743874
  36. Richard Heald, DDSPotomac, MD 208541043469976
  37. Kevin Healy, D.D.S.Germantown, MD 208741306843701
  38. Kirsten Heavener, DDSCumberland, MD 215021982014965
  39. Ricardo Hector, DDSSilver Spring, MD 209061821294836
  40. Joseph Heher, D.D.SSalisbury, MD 218041215951926
  41. Ross Heisman, DDSGlen Burnie, MD 210611679567283
  42. John Henry, DDSBaltimore, MD 212151770150245
  43. Judith Henry, DMD,MPHPrincess Anne, MD 218531407020647
  44. Nicola Henry-Tomczuk, DDSBrandywine, MD 206131073801932
  45. Mark Herlson, DDSBethesda, MD 208141104093137
  46. Robert Herman, DDSBethesda, MD 208141063590487
  47. Jeffrey Herrell, D.D.S.Frederick, MD 217021881672459
  48. Steven Hess, DDSConowingo, MD 219181548316730
  49. Lulu Hesteralexander, DDSFort Washington, MD 207441629100888
  50. Godfrey Hewitt, DDSLa Plata, MD 206461891056628

Source: CMS NPPES, primary taxonomy 1223G0001X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 20 of 51 per resident

  1. Vermont40
  2. Nebraska40
  3. Wisconsin39
  4. Maryland39
  5. Virginia39
  6. Iowa39
  7. 50 states and D.C.37

Source: CMS NPPES, primary taxonomy 1223G0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

61.8% of these records appear in a Medicare file, against 62.1% 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. Maryland61.8%
  2. United States62.1%

General Practice Dentistry records in Maryland, measured

  • In a Medicare file1,488 of 2,408 · 61.8% here, 62.1% nationally
  • In the CMS Doctors and Clinicians file7 · 0.3% here, 0.5% nationally
  • Not updated in five years or more1,728 · 71.8% here, 73.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223G0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,408 NPPES records list general practice dentistry (1223G0001X) as their primary taxonomy with a practice address in Maryland: 39 per 100,000 residents against 37 nationally (50 states and D.C.). Baltimore has 299 of them (12%).

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. Arizona2,482
  2. Colorado2,488
  3. Wisconsin2,305
  4. Minnesota2,177

States with a similar rate per 100,000

  1. Virginia38.9
  2. Iowa38.6
  3. Utah38.6
  4. Idaho38.4

The largest states

  1. California17,852
  2. Texas10,056
  3. New York7,828
  4. Florida7,101
  5. Illinois5,276

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.