Lorette Johnson, MD
NPI 1437593340 · Internal Medicine Physician · Parker, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorette Johnson, MD is a Internal Medicine Physician provider in Parker, CO (NPI 1437593340).
Provider details
- NPI number
- 1437593340
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0056664 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
679 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 | 305 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 123 | $112 |
| Critical Care, First 30-74 Minutes99291 | 123 | $208 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 68 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 60 | $168 |
Typical Medicare-allowed amounts for these services range $76–$208 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 21 | 21 |
| Amlodipine Besylate | 19 | 18 |
| Pantoprazole Sodium | 19 | 13 |
| Methocarbamol | 18 | 18 |
| Prednisone | 15 | 13 |
| Spironolactone | 14 | — |
| Ondansetronbrand: Ondansetron Odt | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-22
- Last updated
- 2023-01-25
- Certified
- 2023-01-25
Frequently asked questions
- What is Lorette Johnson's NPI number?
- Lorette Johnson's National Provider Identifier (NPI) is 1437593340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorette Johnson's specialty?
- Lorette Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lorette Johnson located?
- Lorette Johnson's practice location on file with NPPES is 9395 Crown Crest Blvd, Parker, CO 80138-8573.
- What is Lorette Johnson's phone number?
- The practice phone number listed in the NPPES registry for Lorette Johnson is (303) 643-0124.
- Does Lorette Johnson accept Medicare?
- Lorette Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorette Johnson's NPI active?
- Yes — Lorette Johnson's NPI (1437593340) is active in the NPPES registry as of the last update on 2023-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.