MISTERHEALTH LLC
NPI 1326929019
Counselor - Mental Health in Boston, MA

Active since September 09, 2025
198 TREMONT ST STE 424, BOSTON, MA 02116(203) 910-4904 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 1, 2026, Sep 9, 2025 (2 updates tracked since 2025).

About Misterhealth Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MISTERHEALTH LLC (NPI 1326929019) is a healthcare organization registered as a mental health in Boston, Massachusetts and active in the NPI registry since September 2025. The organization lists Michael Stokes, Licensed Mental Health Counselor, as its authorized official.

NPPES Registry Identity

NPI1326929019
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameMISTERHEALTH LLC
Location Address198 TREMONT ST STE 424Boston, MA 02116-4705
Mailing Address198 Tremont St Ste 424Boston, MA 02116-4705 · (203) 910-4904
Organization SubpartNo
Authorized OfficialMichael StokesLicensed Mental Health Counselor · (203) 910-4904
Enumeration DateSeptember 9, 2025
Last NPPES UpdateJune 1, 20262 updates tracked since enumeration
NPPES CertifiedJune 1, 2026
✔ NPI 1326929019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
198 TREMONT ST STE 424, Boston, MA 02116

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Misterhealth Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Misterhealth LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (4)

Clinical Social Worker
NPI 1053127126
175 DERBT STREET SUITE 21
Hingham, MA 02043
(781) 424-8119
✔ PECOS13 mi
Mental Health Counselor
NPI 1194492611
351 PLEASANT ST STE B #172
Northampton, MA 01060
(802) 495-9853
✔ PECOS✔ Accepts Medicare80 mi
Clinical Social Worker
NPI 1760827489
15 BUG HILL RD
Monroe, CT 06468
(203) 788-6674
✔ PECOS132 mi
Mental Health Counselor
NPI 1861775561
16 HILLSIDE AVE
Naugatuck, CT 06770
(203) 910-4904
✔ PECOS

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Misterhealth LLC's NPI number?

The NPI number for Misterhealth LLC is 1326929019. It was assigned to this organization in the NPPES registry on September 9, 2025.

Where is Misterhealth LLC located?

Misterhealth LLC is located at 198 Tremont St Ste 424, Boston, MA 02116. The listed phone number is (203) 910-4904.

What is Misterhealth LLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Misterhealth LLC enrolled in Medicare?

Yes. Misterhealth LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Misterhealth LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Misterhealth LLC, in Clinical Social Worker and Mental Health Counselor. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Misterhealth LLC was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.