ERICA WILLIAMS APRN
NPI 1649655895
Nurse Practitioner - Family in Bloomfield, CT
About Erica Williams Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERICA WILLIAMS APRN (NPI 1649655895) is an individual family provider in Bloomfield, Connecticut, licensed in Connecticut (6172) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Erica Williams Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Erica Williams reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 45 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 745 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 505 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BLOOMFIELD, CT 06002
BLOOMFIELD, CT 06002
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 Erica Williams's NPI number?
The NPI number for Erica Williams is 1649655895. It was assigned to this individual provider in the NPPES registry on July 29, 2015.
Where is Erica Williams located?
Erica Williams practices at 580 Cottage Grove Rd, Bloomfield, CT 06002. The listed phone number is (860) 243-8709.
What is Erica Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Erica Williams enrolled in Medicare?
Yes. Erica Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Erica Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erica Williams reassigns Medicare benefits to 6 organizations: Collins Medical Associates 2 PC (Hartford, CT), Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), Hartford Hospital (Hartford, CT), Hartford Healthcare Medical Group, Inc (Wethersfield, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT) and 1 more organization, listed in the Medicare section above. Each 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 Erica Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erica Williams accept?
Health plans from Anthem Blue Cross and Blue Shield list Erica Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erica Williams was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Erica Williams, APRN · NPI 1649655895
Family physician in Bloomfield, Connecticut. Individual provider, active in the CMS NPPES registry since July 29, 2015.
## Identity
- **NPI:** 1649655895 (Entity type: Individual)
- **Enumerated:** July 29, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 6172 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 580 COTTAGE GROVE RD, Bloomfield, CT 06002-3088
- **Phone:** (860) 243-8709 · **Fax:** (860) 243-8259
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Collins Medical Associates 2 PC (NPI 1912928169, Hartford, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Hartford Hospital (NPI 1770696643, Hartford, CT); Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); The Hospital Of Central Connecticut At New Britain General And Bradley (NPI 1063461481, New Britain, CT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** June 22, 2021
- **Other identifiers:** Medicaid 008061416 (CT); Other 6172 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1649655895) · Data from the CMS NPPES public registry.