Karen Mahany, CRNA
NPI 1164821294 · Certified Registered Nurse Anesthetist · Lakewood, CO
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Mahany, CRNA is a Certified Registered Nurse Anesthetist provider in Lakewood, CO (NPI 1164821294).
Provider details
- NPI number
- 1164821294
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0991327-CRNA (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
683 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 625 | $110 |
| Anesthesia for Other Procedure on Eye00140 | 58 | $135 |
Typical Medicare-allowed amounts for these services range $110–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-14
- Last updated
- 2014-08-14
Frequently asked questions
- What is Karen Mahany's NPI number?
- Karen Mahany's National Provider Identifier (NPI) is 1164821294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mahany's specialty?
- Karen Mahany is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Mahany located?
- Karen Mahany's practice location on file with NPPES is 11600 W 2nd Pl, Lakewood, CO 80228-1527.
- What is Karen Mahany's phone number?
- The practice phone number listed in the NPPES registry for Karen Mahany is (720) 321-0000.
- Does Karen Mahany accept Medicare?
- Karen Mahany is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Mahany's NPI active?
- Yes — Karen Mahany's NPI (1164821294) is active in the NPPES registry as of the last update on 2014-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.