NPPES file of Aug 9, 2026

Cortney Ray Bosworth, M.D.

Nephrology Physician · Lakewood, CO

Cortney Ray Bosworth, M.D. is a nephrology physician with a practice address in Lakewood, Colorado, and NPI 1811043409, issued on Jan 26, 2007. Check the license (Colorado 46927, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811043409
Name
Cortney Ray Bosworth
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
46927 CO
Self-reported in NPPES; status is on the state search
Practice location
274 Union Blvd Ste 110, Lakewood, CO 80228
Phone
(720) 536-2100
Enumerated
Jan 26, 2007
Record last updated
Sep 3, 2025
Fax
(720) 536-2090
Medicaid ID
84485779 CO
Medicare enrollment
Enrolled (PECOS I20120628000294); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 2006
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 274 Union Blvd Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rihab Ahmed-Taha, MDNephrology Physician1518164300
  2. Kolene Bailey, MDCritical Care Medicine (Internal Medicine) Physician1346515574
  3. Fatima Ballout, M.D.Nephrology Physician1881043131
  4. Alexander Benson, M.D.Critical Care Medicine (Internal Medicine) Physician1700895844
  5. Brendan Clark, MDCritical Care Medicine (Internal Medicine) Physician1265419659
  6. Mary Elmasri, M.DCritical Care Medicine (Internal Medicine) Physician1295930931

Verify Cortney Ray Bosworth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 46927
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

8% fewer Medicare Part D claims than the average nephrology physician in 2024

1,348 Medicare Part D claims for 252 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Cortney Bosworth1,348
  2. Specialty average1,465

Most prescribed

  1. Carvedilol138 claims
  2. Losartan Potassium136 claims
  3. Amlodipine Besylate105 claims
  4. Jardiance100 claims
  5. Lisinopril90 claims
  6. Farxiga88 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.

Industry payments in 2024: $167.75

4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cortney Bosworth$167.75
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Denver Nephrologists PCLakewood, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cortney Ray Bosworth among 182 nephrology physician records in Colorado

Cortney Ray Bosworth, M.D. is one of 182 nephrology physician records with a practice address in Colorado. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 31% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2006 · median 2002 among the 133 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Colorado

There are 182 nephrology physician records in Colorado.

The 8 nephrology physician records with the nearest ZIP codes

  1. Rihab Ahmed-Taha, MDLakewood, CO 802281518164300
  2. Fatima Ballout, M.D.Lakewood, CO 802281881043131
  3. Karen Lochhead, MDThornton, CO 802291275524761
  4. Britt Newsome, MDThornton, CO 802291306873476
  5. Michael Shomaker, MDThornton, CO 802291932276581
  6. Rafael Torosyan, MDThornton, CO 802291578901625
  7. Melvyn Klein, MDDenver, CO 802301780633560
  8. Brad Marder, MDDenver, CO 802301487636775

Common questions

What is Cortney Ray Bosworth, M.D.'s NPI number?

Cortney Ray Bosworth, M.D.'s National Provider Identifier (NPI) is 1811043409, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cortney Ray Bosworth, M.D. located?

The NPPES record lists a practice address at 274 Union Blvd Ste 110, Lakewood, CO, 80228. Phone: (720) 536-2100. Providers update this record themselves, so call before visiting.

How can I verify Cortney Ray Bosworth, M.D.'s license?

NPPES lists Colorado license number 46927, 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 Cortney Ray Bosworth, M.D. prescribe under Medicare Part D?

In 2024, Cortney Ray Bosworth, M.D. had 1,348 Medicare Part D claims for 252 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

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.