npidexNPI registry + Medicare data

DONALD GRENZ, MD

Internal Medicine Physician · BISMARCK, ND

Individual Active NPI 1699720995

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245935,724$612,843$303,437$240,164
20237525,940$642,085$290,542$216,564
20227835,579$564,051$255,260$168,092

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J0897Injection, denosumab, 1 mg2,760$26$20
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more962$123$79
36415Insertion of needle into vein for collection of blood sample500$9$9
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit441$124$124
85027Complete blood cell count (red cells, white blood cell, platelets), automated test239$6$6
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more143$87$59
96372Injection of drug or substance under skin or into muscle79$14$10
90677Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use68$290$290
G0009Administration of pneumococcal vaccine68$31$31
G0008Administration of influenza virus vaccine54$31$31
90653Influenza vaccine, inactivated52$82$82
71046X-ray of chest, 2 views48$23$16

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓8190ND

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.