Mary Blaine Atwater, LMHC
Mental Health Counselor · Greenbank, WA
Mary Blaine Atwater, LMHC is a mental health counselor with a practice address in Greenbank, Washington, and NPI 1386303048, issued on Dec 9, 2021. Check the license (Washington LH61218033, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Blaine Atwater
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- LH61218033 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3745 Resort Road, Greenbank, WA 98253
- Phone
- (360) 320-2949
- Enumerated
- Dec 9, 2021
- Record last updated
- Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240311000082); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,094 in Washington → Look up another NPI →
Verify Mary Blaine Atwater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LH61218033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Seatac Senior Psychology LLCVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Blaine Atwater among 18,094 mental health counselor records in Washington
Mary Blaine Atwater, LMHC is one of 18,094 mental health counselor records with a practice address in Washington. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 70% of them.
- NPI issued2021 · 70% of these records are older, 25% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2001 · median 2014 among the 1,240 with a school on file
- Record last updated2021 · 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 101YM0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 mental health counselor record lists a practice address in Greenbank
They are 1 of the 15 NPPES records with a practice address in Greenbank, and 18,094 mental health counselor records in Washington.
All 18,094 in Washington → Every provider in Greenbank → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Taryn CiardiGranite Falls, WA 982521144148339
- Evarlyn KariukiGranite Falls, WA 982521225626849
- Krystal SchultzGranite Falls, WA 982521245614924
- Aren FitzpatrickGold Bar, WA 982511770444663
- Rosa Blair, L.M.H.C.A.Friday Harbor, WA 982501609325737
- Maya Caldwell EleazerIndex, WA 982561215542501
- Cere Demuth, MAFriday Harbor, WA 982501760700934
- Melissa GuardFriday Harbor, WA 982501962942995
Common questions
What is Mary Blaine Atwater, LMHC's NPI number?
Mary Blaine Atwater, LMHC's National Provider Identifier (NPI) is 1386303048, issued on Dec 9, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Blaine Atwater, LMHC located?
The NPPES record lists a practice address at 3745 Resort Road, Greenbank, WA, 98253. Phone: (360) 320-2949. Providers update this record themselves, so call before visiting.
How can I verify Mary Blaine Atwater, LMHC's license?
NPPES lists Washington license number LH61218033, as entered by the provider. 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. 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.