Doctor profile · Federal record
Dr. Brent Grauerholz, MD
Family Medicine Physician (CMS: Family Practice) · Greeley, CO
- NPI 1881672756
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1900 16Th St
Greeley, CO 806315114
(970) 350-2454
fax (970) 350-2447
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- January 3, 2017
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #38073
- Medicaid
- CO #77431049
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881672756. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
437
Distinct HCPCS
9
Medicare allowed
$36,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 187 | 175 | $91 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $115 | |
81003 |
Automated urinalysis test | 50 | 49 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 36 | $130 | |
71046 |
X-ray of chest, 2 views | 29 | 28 | $25 | |
0241U |
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 27 | 26 | $140 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 21 | 21 | $50 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $170 | |
96372 |
Injection of drug or substance under skin or into muscle | 13 | 13 | $15 |
In context: peer comparison
Among 27 peers in Greeley Family Medicine Physician, average services per provider: 49. This provider delivers 8.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
253
Patients
248
Total drug cost
$1,412
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 71 | 68 | $203 |
| Amoxicillin | Generic | 36 | 36 | $189 |
| Methylprednisolone | Generic | 36 | 36 | $311 |
| Dexamethasone | Generic | 29 | 27 | $127 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 21 | 21 | $233 |
| Cephalexin | Generic | 18 | 18 | $93 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 16 | $61 |
| Lagevrio (Eua) (Molnupiravir) | Brand | 14 | 14 | $148 |
| Cyclobenzaprine Hcl | Generic | 12 | 12 | $46 |
Hospital affiliations
Frequently asked questions
What is Dr. Brent Grauerholz's medical specialty?
Dr. Brent Grauerholz practices Family Medicine Physician in Greeley, CO.
Where does Dr. Brent Grauerholz practice?
Dr. Brent Grauerholz practices at 1900 16Th St, Greeley, CO 806315114. Office phone: 9703502454.
What is Dr. Brent Grauerholz's NPI?
Dr. Brent Grauerholz's National Provider Identifier (NPI) is 1881672756, issued by NPPES.
Does Dr. Brent Grauerholz accept Medicare assignment?
Yes. Dr. Brent Grauerholz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brent Grauerholz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.