Doctor profile · Federal record
Dr. Karen Hemmes, RDN
Registered Dietitian · Tempe, AZ
- NPI 1023736295
- 4 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
222 S Mill Ave Ste 800
Tempe, AZ 852812899
(602) 469-2539
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- May 12, 2025
- Specialty taxonomy
- 133V00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023736295. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
2
Medicare allowed
$3,069
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 56 | 14 | $26 | |
97802 |
Therapy procedure for nutrition management, each 15 minutes | 53 | 13 | $30 |
In context: peer comparison
Among 2 peers in Tempe Registered Dietitian, average services per provider: 141. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Karen Hemmes's medical specialty?
Dr. Karen Hemmes practices Registered Dietitian in Tempe, AZ.
Where does Dr. Karen Hemmes practice?
Dr. Karen Hemmes practices at 222 S Mill Ave Ste 800, Tempe, AZ 852812899. Office phone: 6024692539.
What is Dr. Karen Hemmes's NPI?
Dr. Karen Hemmes's National Provider Identifier (NPI) is 1023736295, issued by NPPES.
What procedures does Dr. Karen Hemmes commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure reassessment for nutrition management (HCPCS 97803); Therapy procedure for nutrition management (HCPCS 97802). Source: CMS Medicare Physician & Other Practitioners file.