HOLLY D SIMMS CRNA
NPI 1063611432
Nurse Anesthetist, Certified Registered in East Hartford, CT
About Holly D Simms Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY D SIMMS CRNA (NPI 1063611432) is an individual nurse anesthetist, certified registered in East Hartford, Connecticut, licensed in Connecticut (071407) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Holly D Simms Crna 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
9Medicare enrollment records show Holly Simms reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 417 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 302 clinicians in this Medicare group
West Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 86 clinicians in this Medicare group
Bloomfield, CT 06002
- Reassigned Medicare billing, Connecticut enrollment
- 29 clinicians in this Medicare group
Hamden, CT 06518
- Reassigned Medicare billing, Connecticut enrollment
- 88 clinicians in this Medicare group
Hamden, CT 06514
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 129 clinicians in this Medicare group
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 41 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 2
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 06108 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST HARTFORD, CT 06108
EAST HARTFORD, CT 06108
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 Holly Simms's NPI number?
The NPI number for Holly Simms is 1063611432. It was assigned to this individual provider in the NPPES registry on July 16, 2007.
Where is Holly Simms located?
Holly Simms practices at 99 East River Drive 5th Floor, East Hartford, CT 06108. The listed phone number is (860) 282-0833.
What is Holly Simms's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Holly Simms enrolled in Medicare?
Yes. Holly Simms 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 Holly Simms's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Simms reassigns Medicare benefits to 9 organizations: Connecticut Gi PLLC (Hartford, CT), Woodland Anesthesia Associates PC (Hartford, CT), Charter Anesthesiology LLC (West Hartford, CT), Wilton Anesthesia Associates, LLC (Bloomfield, CT), Endoscopy Center Of Connecticut, LLC (Hamden, CT) and 4 more organizations, 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 Holly Simms's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Holly Simms was last updated on October 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Holly D Simms, CRNA · NPI 1063611432
Nurse Anesthetist, Certified Registered physician in East Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since July 16, 2007.
## Identity
- **NPI:** 1063611432 (Entity type: Individual)
- **Enumerated:** July 16, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 071407 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 99 EAST RIVER DRIVE, 5TH FLOOR, East Hartford, CT 06108-7301
- **Phone:** (860) 282-0833 · **Fax:** (860) 282-0170
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Connecticut Gi PLLC (NPI 1023124625, Hartford, CT); Woodland Anesthesia Associates PC (NPI 1437109824, Hartford, CT); Charter Anesthesiology LLC (NPI 1730674532, West Hartford, CT); Wilton Anesthesia Associates, LLC (NPI 1588696173, Bloomfield, CT); Endoscopy Center Of Connecticut, LLC (NPI 1386757854, Hamden, CT); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** October 10, 2016
- **Other identifiers:** Medicaid 004081725 (CT); Medicare PIN 430001356 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1063611432) · Data from the CMS NPPES public registry.