MORGAN-ANNE GLAESSGEN (M.S., LPC) – Addiction (Substance Use Disorder) Counselor, NPI 1164571972

MORGAN-ANNE GLAESSGEN (M.S., LPC) is a healthcare provider. based in Greenwich, Connecticut. specializing in MENTAL HEALTH COUNSELOR. They hold the professional credentials M.S., LPC. They hold a License No. 2015 (CT). The NPI Number for MORGAN-ANNE GLAESSGEN (M.S., LPC) is 1164571972

Main info

Female
19 Years Of Experience
Accepts Medicare Assignment
Name
MORGAN-ANNE GLAESSGEN (M.S., LPC)
NPI
1164571972
Phone
(833) 351-8255
Address
777 W PUTNAM AVE STE 300
Enumeration Date
10 January 2007
Last Update Date
1 November 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8333518255
Graduation Year
2007 (19 years ago)
PAC ID
8729512207
Group Practice PAC ID
4880064070
Professional Enrollment ID
I20241106001259
Address ID
CT068305000GR777XXAVEX401
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:19State licenses:1Digital endpointsOther names

818 MENTAL HEALTH COUNSELOR in CT

Provider Addresses for MORGAN-ANNE GLAESSGEN (M.S., LPC)

  • 777 W PUTNAM AVE STE 300

    GREENWICH, CT 068305000

    Phone: (833) 351-8255

    Type: Location

  • 345 Main St

    Hartford, CT 061061824

    Phone: (860) 525-2181

    Fax: (860) 525-7332

    Type: Location

  • 345, Main Street, Hartford, Oxford County, Maine, 04220, United States

    HARTFORD, CT 061061824

    Phone: (860) 525-2181

    Fax: (860) 525-7332

    Type: Mailing

  • PO BOX 24449

    NEW YORK, NY 100870589

    Phone: (833) 351-8255

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-11-06

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20241106001259IMental Health CounselorCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06830)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4880064070View full group profile
NameSpecialtyState
P S Y C H I A T R YFL
P S Y C H I A T R YMI
P S Y C H I A T R YNY
Clinical Social WorkerFL
P S Y C H I A T R YFL
P S Y C H I A T R YIN
P S Y C H I A T R YCO
P S Y C H I A T R YNY
Clinical Social WorkerMA
P S Y C H I A T R YNY

Reviews

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Frequently asked questions

How do payers reference MORGAN-ANNE GLAESSGEN (M.S., LPC)?
For MORGAN-ANNE GLAESSGEN (M.S., LPC), use NPI 1164571972 as the unique 10-digit identifier.
Would MORGAN-ANNE GLAESSGEN (M.S., LPC) appear as active to a payer?
You can treat MORGAN-ANNE GLAESSGEN (M.S., LPC) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to MORGAN-ANNE GLAESSGEN (M.S., LPC)?
MORGAN-ANNE GLAESSGEN (M.S., LPC)'s specialty line reads Addiction (Substance Use Disorder) Counselor. Clinical services aligned with this taxonomy classification.
Is MORGAN-ANNE GLAESSGEN (M.S., LPC) located near Greenwich?
MORGAN-ANNE GLAESSGEN (M.S., LPC) currently maps to Greenwich, Connecticut in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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