NEVVI Medicare utilization intelligence

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EIDENSCHINK, CRYSTALFNP NPI 1215624457 Clinician

Nurse Practitioner · TUCSON, AZ

Specialty Nurse Practitioner — from billed Medicare claims
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Active in data Billed Medicare 2024
Scale 20 codes billed · 1,225 disclosed volume (CY2024 — most recent year in data)
Current groups
Hospital affiliations
  • NORTHWEST MEDICAL CENTER · Hospital · CCN 030085
  • ORO VALLEY HOSPITAL · Hospital · CCN 030114
  • Home health agency — CCN 037130
  • Home health agency — CCN 037213
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

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Membership spans across every group on this clinician's 2019+ registry record, departed groups included. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2026-02
Data year CY2024

Provider overview · all codes · CY2024

The full analytics for this provider

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The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
G0442 Annual alcohol misuse screening, 5 to 15 minutes
G0444 Annual depression screening, 5 to 15 minutes
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
36415 Insertion of needle into vein for collection of blood sample
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
G0447 Face-to-face behavioral counseling for obesity, 15 minutes
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
93922 Ultrasound study of arm and leg arteries
95921 Testing of autonomic nervous system function and heart rate response to deep breathing
95923 Testing of autonomic (sympathetic) nervous system function
96372 Injection of drug or substance under skin or into muscle
94200 Test to measure largest amount of air breathed in an out
80053 Blood test, comprehensive group of blood chemicals
94060 Test to measure expiratory airflow and volume changes before and after medication administration
99497 Advance care planning, first 30 minutes

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.