Lorette Johnson, MD
Internal Medicine Physician · Parker, CO
Lorette Johnson, MD is an internal medicine physician with a practice address in Parker, Colorado, and NPI 1437593340, issued on Apr 22, 2013. Check the license (Colorado DR.0056664, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lorette Johnson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0056664 CO
Self-reported in NPPES; status is on the state search - Practice location
- 9395 Crown Crest Blvd, Parker, CO 80138
- Phone
- (303) 643-0124
- Enumerated
- Apr 22, 2013
- Record last updated
- Jan 25, 2023
- Fax
- (303) 629-4070
- Medicare enrollment
- Enrolled (PECOS I20160711002317); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 9395 Crown Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lorette Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0056664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
358 Medicare Part D claims for 128 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 22 claims were for opioids.
Most prescribed
- Cefdinir21 claims
- Amlodipine Besylate19 claims
- Pantoprazole Sodium19 claims
- Methocarbamol18 claims
- Prednisone15 claims
- Spironolactone14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Portercare Adventist Health SystemParker, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lorette Johnson among 2,046 internal medicine physician records in Colorado
Lorette Johnson, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2013 · median 2006 among the 1,090 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 internal medicine physician records list a practice address in Parker
They are 41 of the 1,871 NPPES records with a practice address in Parker, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Parker → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Taekwondo Byrd, MDParker, CO 801381770862815
- Evgenia Hanson, M.D.Parker, CO 801381972876860
- Jessica King-Dylewski, D.O.Parker, CO 801381043506678
- Stephanie Kraft, MDParker, CO 801381104876721
- Margie KubowiczParker, CO 801381164566865
- Eric Leder, M.D.Parker, CO 801381134160898
- Beatriz Linn, M.D.Parker, CO 801381366433096
- Kevin Molk, M.D.Parker, CO 801381316932759
Common questions
What is Lorette Johnson, MD's NPI number?
Lorette Johnson, MD's National Provider Identifier (NPI) is 1437593340, issued on Apr 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lorette Johnson, MD located?
The NPPES record lists a practice address at 9395 Crown Crest Blvd, Parker, CO, 80138. Phone: (303) 643-0124. Providers update this record themselves, so call before visiting.
How can I verify Lorette Johnson, MD's license?
NPPES lists Colorado license number DR.0056664, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lorette Johnson, MD prescribe under Medicare Part D?
In 2024, Lorette Johnson, MD had 358 Medicare Part D claims for 128 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lorette Johnson, MD's MIPS final score?
The 2023 MIPS final score is 77.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.