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Compare the published Medicare service mix of Melissa A Fischer, PMHNP-BC with clinicians in the same registry specialty: Nurse Practitioner (CMS).

SAINT CHARLES, MO · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 35 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Beth Marilyn Glenn, APRN

Nurse Practitioner (CMS) · Maryland Heights, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
100%Service-mix similarity~6.0 milesView profile →

Michelle Felice Garrett, PMHNP

Nurse Practitioner (CMS) · Creve Coeur, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
92%Service-mix similarity~9.2 milesView profile →

James Andrew Adams, PMHNP-BC

Nurse Practitioner (CMS) · Saint Peters, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
92%Service-mix similarity~4.5 milesView profile →

Anna Hien Tran, PMHNP-BC

Nurse Practitioner (CMS) · Chesterfield, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
91%Service-mix similarity~8.4 milesView profile →

Danielle Rene Dunyo, PMHNP

Nurse Practitioner (CMS) · Weldon Spring, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
91%Service-mix similarity~5.1 milesView profile →

Haley M Koepp, PMHNP-BC

Nurse Practitioner (CMS) · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
73%Service-mix similarity~9.2 milesView profile →

Elizabeth Ann Berry, PMHNP

Nurse Practitioner (CMS) · Town And Country, MO

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)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
69%Service-mix similarity~8.4 milesView profile →

Stacy L Johnson, FNP-C

Nurse Practitioner (CMS) · Saint Peters, MO

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)
68%Service-mix similarity~4.5 milesView profile →

Ashley Maull, PMHNP

Nurse Practitioner (CMS) · Saint Louis, MO

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)
54%Service-mix similarity~9.2 milesView profile →

Jennifer Nicole Armstrong, PMHNP-BC

Nurse Practitioner (CMS) · Saint Louis, MO

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)
46%Service-mix similarity~9.2 milesView profile →

Mia Daveta, APRN

Nurse Practitioner (CMS) · Saint Peters, MO

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)
46%Service-mix similarity~4.5 milesView profile →

Afsaneh Rezaeizadeh

Nurse Practitioner (CMS) · Saint Louis, MO

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)
44%Service-mix similarity~6.3 milesView 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 approximate distance 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.