Ward Winslow Johnson, DDS
Dentist · Aspen, CO
Ward Winslow Johnson, DDS is a dentist with a practice address in Aspen, Colorado, and NPI 1811090863, issued on Sep 6, 2006. Check the license (Colorado 6744, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ward Winslow Johnson
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 6744 CO
07399 IA
Self-reported in NPPES; status is on the state search - Practice location
- 720 E Hyman Ave, Aspen, CO 81611
- Phone
- (970) 925-2544
- Enumerated
- Sep 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (970) 920-3381
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,020 in Colorado → Look up another NPI →
Also registered at 720 E Hyman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheryl Erickson, RDHDental Hygienist1437542586
- David Swersky, DMDGeneral Practice Dentistry1740401942
Verify Ward Winslow Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 6744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average dentist in 2024
64 Medicare Part D claims for 50 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin22 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.
Ward Winslow Johnson among 2,020 dentist records in Colorado
Ward Winslow Johnson, DDS is one of 2,020 dentist records with a practice address in Colorado. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 80% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 dentist records list a practice address in Aspen
They are 6 of the 301 NPPES records with a practice address in Aspen, and 2,020 dentist records in Colorado.
All 2,020 in Colorado → Every provider in Aspen → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Christensen, DDSAspen, CO 816111952748147
- Robert Jensen, D.D.SAspen, CO 816111922107747
- Jeremy Lowell, DDSAspen, CO 816111205190311
- Ian Lowell, DDSAspen, CO 816111831681451
- Andrew Turchin, D.M.DAspen, CO 816111497877153
- Melina Bjornson, DDSAvon, CO 816201467076182
- James Harding, DDSAvon, CO 816201689841348
- Carla Millerbrown, DMDAvon, CO 816201487880753
Common questions
What is Ward Winslow Johnson, DDS's NPI number?
Ward Winslow Johnson, DDS's National Provider Identifier (NPI) is 1811090863, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ward Winslow Johnson, DDS located?
The NPPES record lists a practice address at 720 E Hyman Ave, Aspen, CO, 81611. Phone: (970) 925-2544. Providers update this record themselves, so call before visiting.
How can I verify Ward Winslow Johnson, DDS's license?
NPPES lists Colorado license number 6744, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Ward Winslow Johnson, DDS prescribe under Medicare Part D?
In 2024, Ward Winslow Johnson, DDS had 64 Medicare Part D claims for 50 beneficiaries; the average among dentist prescribers was 86. 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.