DR. ALYSSA SEXTON (D.O.) – Emergency Medicine Physician, NPI 1992157937

DR. ALYSSA SEXTON (D.O.) is a healthcare provider. based in Waterbury, Connecticut. specializing in EMERGENCY MEDICINE. They hold the professional credentials D.O.. They hold a License No. 5101022837 (MI). The NPI Number for DR. ALYSSA SEXTON (D.O.) is 1992157937

Main info

Female
10 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALYSSA SEXTON (D.O.)
NPI
1992157937
Phone
(203) 573-7306
Address
64 Robbins St
Enumeration Date
1 July 2016
Last Update Date
24 October 2022

Doctor Profile

Medical School Name
LAKE ERIE COL OF OSTEO MED AT SETON HILL UNIV
Secondary Phone
8603586000
Graduation Year
2016 (10 years ago)
PAC ID
0547513400
Group Practice PAC ID
5092611731
Professional Enrollment ID
I20200921002737
Address ID
CT064573654MI28XXXSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience56
Completeness75
Years active:9State licenses:2Digital endpointsOther names

843 EMERGENCY MEDICINE in CT

Provider Addresses for DR. ALYSSA SEXTON (D.O.)

  • 64 Robbins St

    Waterbury, CT 067082600

    Phone: (203) 573-7306

    Type: Location

  • 71 Haynes St

    Manchester, CT 060404188

    Phone: (860) 646-1222

    Type: Location

  • 31 Union St

    Vernon, CT 060663126

    Phone: (860) 872-0501

    Type: Location

  • ProMedica Monroe Regional Hospital, 718, North Macomb Street, Monroe, Frenchtown Township, Monroe County, Michigan, 48162, United States

    MONROE, MI 481627815

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2020-09-21

PECOS data refreshed: 2026-06-15

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
I20200921002737IEmergency MedicineCTTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99285Emergency department visit with high level of medical decision making151147$0
99284Emergency department visit with moderate level of medical decision making9087$0
99283Emergency department visit with low level of medical decision making5351$0
99291Critical care, first 30-74 minutes1515$0
View full utilization report →

Insurance plans in this area (ZIP 06708)

Loading plans...

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: 5092611731View full group profile
NameSpecialtyState
Family Practice, HospitalistCT
-CT
H O S P I T A L I S TDC
H O S P I T A L I S TCT
Nurse PractitionerCT
Family Practice, Geriatric MedicineCT
-CT
H O S P I T A L I S TCT
-CT
Physician AssistantCT

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I cross-check DR. ALYSSA SEXTON (D.O.) using NPI 1992157937?
NPI 1992157937 belongs to DR. ALYSSA SEXTON (D.O.); compare other details if you need extra assurance.
Would DR. ALYSSA SEXTON (D.O.) appear as active to a payer?
You can treat DR. ALYSSA SEXTON (D.O.) as active for directory purposes; confirm clinical privileges separately.
How would a patient describe DR. ALYSSA SEXTON (D.O.)'s focus?
For DR. ALYSSA SEXTON (D.O.), the primary taxonomy reads as Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Connecticut is DR. ALYSSA SEXTON (D.O.) registered?
Use Waterbury, Connecticut as the headline location for DR. ALYSSA SEXTON (D.O.) here.
When was this NPI issued?
Enumeration for DR. ALYSSA SEXTON (D.O.) is noted as July 1, 2016 where the registry provides it.

Similar Providers

Saint Mary's Hospital, 56, Franklin Street, Exchange Place, Waterbury, New Haven County, Connecticut, 06706, United States
NPI: 1780686964

DR. ROBERT E III MURRAY (MD)

Emergency Medicine Physician
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1598755753

BERND WOERNER (MD)

Emergency Medicine Physician
PhysicianOne Urgent Care Glastonbury, 2928, Main Street, Curtisville Historic District, Glastonbury, Hartford County, Connecticut, 06033, United States
NPI: 1689658247

JAMES PAUL SANTACROCE (MD)

Emergency Medicine Physician
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1821072471
64 Robbins St
NPI: 1841274560

ROBERT DREW GREENE (MD)

Emergency Medicine Physician
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1407831779

PETER PORRELLO (MD)

Emergency Medicine Physician
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1710962097

GREGORY WARREN SCHMIDT (MD)

Emergency Medicine Physician
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1336124437
Church of God New Testament Church, 64, Robbins Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
NPI: 1275518102