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Compare the published Medicare service mix of Alex Hertzman, MD with clinicians in the same registry specialty: Rheumatology (CMS).

MD · Exact areaEdit location

2024 published service data · 130 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Steven J Klein, MD

Rheumatology (CMS) · Hagerstown, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment (77085)
57%Service-mix similarityView profile →

Howard W Hauptman, M.D.

Rheumatology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment (77085)
49%Service-mix similarityView profile →

Kundan Anil Karkhanis, MD

Internal Medicine · Rheumatology (CMS) · Hollywood, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Injection of drug or substance under skin or into muscle (96372)
49%Service-mix similarityView profile →

Deep H Dalal, MD

Internal Medicine · Rheumatology (CMS) · Glen Burnie, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Injection of drug or substance under skin or into muscle (96372)
49%Service-mix similarityView profile →

Neeti Bhargava, M.D.

Rheumatology (CMS) · Frederick, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of drug or substance under skin or into muscle (96372)
  • Dxa bone density measurement of forearm, finger, hand, or foot (77081)
46%Service-mix similarityView profile →

Jinan Murtadha Hasan Al-Naqeeb, MD

Internal Medicine · Rheumatology (CMS) · Oxon Hill, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Red blood cell sedimentation rate, to detect inflammation, non-automated (85651)
46%Service-mix similarityView profile →

Jazibeh Aleem Qureshi, M.D.

Internal Medicine · Rheumatology (CMS) · Catonsville, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Injection of drug or substance under skin or into muscle (96372)
45%Service-mix similarityView profile →

Alan Baer, MD

Internal Medicine · Rheumatology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
45%Service-mix similarityView profile →

James Curtis Roberson, M.D.

Specialty details in registry · Clinton, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of drug or substance under skin or into muscle (96372)
  • Aspiration and/or injection of fluid from large joint (20610)
44%Service-mix similarityView profile →

Christine A Phillips, MD

Internal Medicine · Rheumatology (CMS) · Easton, MD

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Aspiration and/or injection of fluid from large joint (20610)
44%Service-mix similarityView profile →

Rachel L Glaser, M.D.

Internal Medicine · Rheumatology (CMS) · Rockville, MD

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
43%Service-mix similarityView profile →

Raymond H. Flores, M.D.

Internal Medicine · Rheumatology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
43%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.