Doctor profile · Federal record
Dr. Karen Niehaus, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Albuquerque, NM
- NPI 1093006611
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 Central Ave Se
Albuquerque, NM 871064930
(513) 704-2669 - Mailing address
-
3825 Anderson Ave Se
Albuquerque, NM 871084304
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- June 18, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- New Mexico #MD2014-0246
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093006611. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
137
Distinct HCPCS
4
Medicare allowed
$20,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 76 | 51 | $212 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 16 | $49 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 11 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $129 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 36. This provider delivers 3.8× the peer median.Frequently asked questions
What is Dr. Karen Niehaus's medical specialty?
Dr. Karen Niehaus practices Critical Care Medicine (Internal Medicine) Physician in Albuquerque, NM.
Where does Dr. Karen Niehaus practice?
Dr. Karen Niehaus practices at 1100 Central Ave Se, Albuquerque, NM 871064930. Office phone: 5137042669.
What is Dr. Karen Niehaus's NPI?
Dr. Karen Niehaus's National Provider Identifier (NPI) is 1093006611, issued by NPPES.
Does Dr. Karen Niehaus accept Medicare assignment?
Yes. Dr. Karen Niehaus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Niehaus commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.