Mary Katelyn Griggs, MSCP
Counselor · Greenfield, MA
Mary Katelyn Griggs, MSCP is a counselor with a practice address in Greenfield, Massachusetts, and NPI 1639827579, issued on Mar 10, 2022. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Katelyn Griggs
- Credential
- MSCP
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 102 Main St, Greenfield, MA 01301
- Phone
- (413) 272-8118
- Enumerated
- Mar 10, 2022
- Record last updated
- Mar 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20240123000320); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest counselor records → All 8,990 in Massachusetts → Look up another NPI →
Also registered at 102 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Katelyn Griggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts 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
Bills Medicare through one group practice
- Center For Human Development, Inc.Greenfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Katelyn Griggs among 8,990 counselor records in Massachusetts
Mary Katelyn Griggs, MSCP is one of 8,990 counselor records with a practice address in Massachusetts. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 76% of them.
- NPI issued2022 · 76% of these records are older, 19% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2021 · median 2017 among the 328 with a school on file
- Record last updated2022 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 counselor records list a practice address in Greenfield
They are 104 of the 1,251 NPPES records with a practice address in Greenfield, and 8,990 counselor records in Massachusetts.
All 8,990 in Massachusetts → Every provider in Greenfield → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Vanessa AdamsGreenfield, MA 013011548322514
- Garrett CrehanGreenfield, MA 013011841418399
- Alyssa CrocketGreenfield, MA 013011255539656
- Janice KilmerGreenfield, MA 013011225256787
- Nancy LeueGreenfield, MA 013011508064940
- Kathryn MartiniGreenfield, MA 013011770701930
- Thomas MorseGreenfield, MA 013011548460470
- James Ostendarp, LMHCGreenfield, MA 013011538383575
Common questions
What is Mary Katelyn Griggs, MSCP's NPI number?
Mary Katelyn Griggs, MSCP's National Provider Identifier (NPI) is 1639827579, issued on Mar 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katelyn Griggs, MSCP located?
The NPPES record lists a practice address at 102 Main St, Greenfield, MA, 01301. Phone: (413) 272-8118. Providers update this record themselves, so call before visiting.
How can I verify Mary Katelyn Griggs, MSCP's license?
Search the Massachusetts 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.