Karen Lochhead, MD
NPI 1275524761 · Nephrology Physician · Thornton, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Lochhead, MD is a Nephrology Physician provider in Thornton, CO (NPI 1275524761).
Provider details
- NPI number
- 1275524761
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 39339 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
757 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 169 | $117 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 113 | $40 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 86 | $50 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $103 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 75 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 62 | 30 |
| Empagliflozinbrand: Jardiance | 53 | 20 |
| Losartan Potassium | 49 | 18 |
| Amlodipine Besylate | 48 | 20 |
| Allopurinol | 37 | 13 |
| Lisinopril | 25 | — |
| Dapagliflozin Propanediolbrand: Farxiga |
Practice location
Mailing address
Additional practice locations (1)
- 500 Discovery Pkwy Ste 150Superior, CO 80027-8645Phone: (720) 536-2460Fax: (720) 536-2466
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Karen Lochhead's NPI number?
- Karen Lochhead's National Provider Identifier (NPI) is 1275524761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Lochhead's specialty?
- Karen Lochhead is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Lochhead located?
- Karen Lochhead's practice location on file with NPPES is 9195 Grant St Ste 225, Thornton, CO 80229-4349.
- What is Karen Lochhead's phone number?
- The practice phone number listed in the NPPES registry for Karen Lochhead is (720) 536-2460.
- Does Karen Lochhead accept Medicare?
- Karen Lochhead is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Lochhead's NPI active?
- Yes — Karen Lochhead's NPI (1275524761) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.