HONGHUI FENG M.D.
NPI 1649224676
Anesthesiology in Old Saybrook, CT
About Honghui Feng M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HONGHUI FENG M.D. (NPI 1649224676) is an individual anesthesiology provider in Old Saybrook, Connecticut, licensed in Connecticut (039753) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Worcester, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 3
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
Honghui Feng 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 Honghui Feng reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 5 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 38 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 192 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 5
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.
Medicare 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OLD SAYBROOK, CT 06475
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 Honghui Feng's NPI number?
The NPI number for Honghui Feng is 1649224676. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Honghui Feng located?
Honghui Feng practices at 929 Boston Post Rd Ste 7, Old Saybrook, CT 06475. The listed phone number is (860) 514-2873.
What is Honghui Feng's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Honghui Feng enrolled in Medicare?
Yes. Honghui Feng 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 Honghui Feng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Honghui Feng reassigns Medicare benefits to 4 organizations: Advanced Diagnostic Pain Treatment Centers PC (New Haven, CT), Integrated Anesthesia Associates LLC (Shelton, CT), Amsurg Mdsine Anesthesia LLC (Springfield, MA) and North American Partners In Anesthesia Massachusetts LLC (Fall River, MA). 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 Honghui Feng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Honghui Feng accept?
Health plans from Anthem Blue Cross and Blue Shield list Honghui Feng 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 Honghui Feng was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Honghui Feng, M.D. · NPI 1649224676
Anesthesiology physician in Old Saybrook, Connecticut. Individual provider, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1649224676 (Entity type: Individual)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 039753 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 929 BOSTON POST RD STE 7, Old Saybrook, CT 06475-2143
- **Phone:** (860) 514-2873 · **Fax:** (203) 923-1010
## 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): Advanced Diagnostic Pain Treatment Centers PC (NPI 1881724912, New Haven, CT); Integrated Anesthesia Associates LLC (NPI 1881636397, Shelton, CT); Amsurg Mdsine Anesthesia LLC (NPI 1932521366, Springfield, MA); North American Partners In Anesthesia Massachusetts LLC (NPI 1457867020, Fall River, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** November 6, 2024
- **Other identifiers:** Other 050081948; Medicaid 001397539 (CT); Medicaid 110062667A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1649224676) · Data from the CMS NPPES public registry.