Constance Ruth Grace, CTR
Contractor · Renton, WA
Constance Ruth Grace, CTR is a contractor with a practice address in Renton, Washington, and NPI 1366799660, issued on Aug 7, 2012. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Constance Ruth Grace
- Credential
- CTR
- Primary taxonomy
- Contractor 171W00000X
- Practice location
- 16921 135TH PL SE, Renton, WA 98058
- Phone
- (425) 221-5918
- Enumerated
- Aug 7, 2012
- Record last updated
- Aug 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (425) 235-7420
- Entity
- Type 1 · individual
8 nearest contractor records → All 227 in Washington → Look up another NPI →
Verify Constance Ruth Grace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Constance Ruth Grace among 227 contractor records in Washington
Constance Ruth Grace, CTR is one of 227 contractor records with a practice address in Washington. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 35% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2012 · 91% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Contractor providers in Washington
There are 227 contractor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 227 in Washington → Every provider in Renton → Contractor nationwide →
The 8 contractor records with the nearest ZIP codes
- Ngweh Azah, CEORenton, WA 980571780307041
- Katherine JonesRenton, WA 980571073823936
- Patrick OkoyeRenton, WA 980571568772556
- Mariya Khomlyak, NARRenton, WA 980551164820668
- Deborah Smith, LMPRenton, WA 980551730308024
- Crystal Livemore, LMPRedmond, WA 980531134462997
- Tammie Berman, PTARedmond, WA 980521417137753
- Lisa Heenan, MASSAGE PRACTIONERRedmond, WA 980521336444249
Common questions
What is Constance Ruth Grace, CTR's NPI number?
Constance Ruth Grace, CTR's National Provider Identifier (NPI) is 1366799660, issued on Aug 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Constance Ruth Grace, CTR located?
The NPPES record lists a practice address at 16921 135TH PL SE, Renton, WA, 98058. Phone: (425) 221-5918. Providers update this record themselves, so call before visiting.
How can I verify Constance Ruth Grace, CTR's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.