MICHAEL J PIERCE MD LLC
NPI 1538287693
Psychiatry & Neurology - Psychiatry in Glastonbury, CT

Q: What is Michael J Pierce MD LLC's NPI number?

The NPI number for Michael J Pierce MD LLC is 1538287693. It was assigned to this organization in the NPPES registry on March 27, 2007.

Q: What is Michael J Pierce MD LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since March 27, 2007

701 HEBRON AVE, SUITE 1, GLASTONBURY, CT 06033(860) 657-8140(860) 430-9403 Get Directions Write a Review

NPPES record last updated: March 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Michael J Pierce Md Llc NPPES

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

MICHAEL J PIERCE MD LLC (NPI 1538287693) is a healthcare organization registered as a psychiatry in Glastonbury, Connecticut and active in the NPI registry since March 2007. The organization lists Michael J Pierce, Owner, as its authorized official.

NPPES Registry Identity

NPI1538287693

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameMICHAEL J PIERCE MD LLC

Location Address701 HEBRON AVE, SUITE 1Glastonbury, CT 06033-2489

Mailing Address701 Hebron Ave, Suite 1Glastonbury, CT 06033-2489 · (860) 657-8140 · Fax (860) 430-9403

Phone(860) 657-8140

Fax(860) 430-9403

Organization SubpartNo

Authorized OfficialMichael J PierceOwner · (860) 657-8140

Enumeration DateMarch 27, 2007

Last NPPES UpdateMarch 7, 2011

✔ NPI 1538287693 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CT · 033509

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

701 HEBRON AVE, Glastonbury, CT 06033

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Other Identifiers 2

Other010033509CT04CT · Anthem Blue Cross

Medicare PINC03785CT

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Michael J Pierce Md Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Michael J Pierce MD LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Michael Pierce, MD

Psychiatry

NPI 1760453138

1000 SILVER STREET
Middletown, CT 06457

(860) 262-5130

✔ PECOS✔ Accepts Medicare11 mi

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 Michael J Pierce MD LLC's NPI number?

The NPI number for Michael J Pierce MD LLC is 1538287693. It was assigned to this organization in the NPPES registry on March 27, 2007.

Where is Michael J Pierce MD LLC located?

Michael J Pierce MD LLC is located at 701 Hebron Ave Suite 1, Glastonbury, CT 06033. The listed phone number is (860) 657-8140.

What is Michael J Pierce MD LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Michael J Pierce MD LLC enrolled in Medicare?

Yes. Michael J Pierce MD LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael J Pierce MD LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Michael J Pierce MD LLC. 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 Michael J Pierce MD LLC was last updated on March 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.