EARL BUENO M.D.,
NPI 1669493607
Anesthesiology in Waterbury, CT
About Earl Bueno M.d., NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EARL BUENO M.D., (NPI 1669493607) is an individual anesthesiology provider in Waterbury, Connecticut, licensed in Connecticut (041874) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center - Nassau, and is a graduate of New York Medical College (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Earl Bueno M.d., 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
4Medicare enrollment records show Earl Bueno reassigns Medicare billing to 4 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
Roslyn Heights, NY 11577
- Reassigned Medicare billing, Connecticut enrollment
- 30 clinicians in this Medicare group
Putnam, CT 06260
- Reassigned Medicare billing, Connecticut enrollment
- 225 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center - Nassau
Acute Care Hospitals · Fernandina Beach, FLMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERBURY, CT 06708
WATERBURY, CT 06708
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 Earl Bueno's NPI number?
The NPI number for Earl Bueno is 1669493607. It was assigned to this individual provider in the NPPES registry on July 23, 2006.
Where is Earl Bueno located?
Earl Bueno practices at 140 Grandview Ave, Waterbury, CT 06708. The listed phone number is (203) 757-7000.
What is Earl Bueno's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Earl Bueno enrolled in Medicare?
Yes. Earl Bueno 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 Earl Bueno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Earl Bueno reassigns Medicare benefits to 4 organizations: Connecticut Gi PLLC (Hartford, CT), Woodland Anesthesia Associates PC (Hartford, CT), New York Bariatric Surgery Group PLLC (Roslyn Heights, NY) and North American Partners In Anesthesia Connecticut PC (Putnam, CT). 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 Earl Bueno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Earl Bueno affiliated with any hospitals?
According to CMS data, Earl Bueno is affiliated with Baptist Medical Center - Nassau.
When was this NPI record last updated?
The NPPES record for Earl Bueno was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Earl Bueno, M.D., · NPI 1669493607
Anesthesiology physician in Waterbury, Connecticut. Individual provider, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1669493607 (Entity type: Individual)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 041874 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 140 GRANDVIEW AVE, Waterbury, CT 06708-2505
- **Phone:** (203) 757-7000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Connecticut Gi PLLC (NPI 1023124625, Hartford, CT); Woodland Anesthesia Associates PC (NPI 1437109824, Hartford, CT); New York Bariatric Surgery Group PLLC (NPI 1164898821, Roslyn Heights, NY); North American Partners In Anesthesia Connecticut PC (NPI 1316994775, Putnam, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2000
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN I07169
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Source: [NPI Profile](https://npiprofile.com/npi/1669493607) · Data from the CMS NPPES public registry.