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Compare the published Medicare service mix of Jennifer Leigh Hill, M.D. with clinicians in the same registry specialty: Allergy/Immunology · Internal Medicine (CMS).

SCOTTSDALE, AZ · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sanjay Patel, D.O.

Internal Medicine (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Professional service for multiple injections of allergen (95117)
83%Service-mix similarityView profile →

Hiral Thakrar, M.D

Allergy/Immunology (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Professional service for multiple injections of allergen (95117)
70%Service-mix similarityView profile →

Aaron Jonathan Davis, MD

Allergy/Immunology · Internal Medicine (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Professional service for multiple injections of allergen (95117)
64%Service-mix similarityView profile →

Michael Everett Manning, MD

Allergy/Immunology (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Professional service for multiple injections of allergen (95117)
63%Service-mix similarityView profile →

Matthew A Rank, MD

Allergy/Immunology (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
63%Service-mix similarityView profile →

Rachael Marie Stillwagon, P.A.

Physician Assistant (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure the level of nitric oxide gas (95012)
54%Service-mix similarityView profile →

Harry G Teaford, M.D.

Specialty details in registry · Scottsdale, AZ

Shared published services
2 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
51%Service-mix similarityView profile →

Jean Audrey Nelson, FNP-C

Nurse Practitioner (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure the level of nitric oxide gas (95012)
48%Service-mix similarityView profile →

John Christopher Lewis, M.D.

Allergy/Immunology · Internal Medicine (CMS) · Scottsdale, AZ

Shared published services
2 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Alexei Gonzalez Estrada, MD

Allergy/Immunology (CMS) · Scottsdale, AZ

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • 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 moderate level of medical decision making, if using time, 45 minutes or more (99204)
48%Service-mix similarityView profile →

Benjamin Lewis Wright, M.D.

Allergy/Immunology · Pediatric Medicine (CMS) · Scottsdale, AZ

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)
34%Service-mix similarityView profile →

Rebecca Cheryl Koenigsberg, DO

Allergy/Immunology (CMS) · Scottsdale, AZ

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
11%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.