CULLEN K GRIFFITH MD
NPI 1922331784
Orthopaedic Surgery in Fairfield, CT
About Cullen K Griffith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CULLEN K GRIFFITH MD (NPI 1922331784) is an individual orthopaedic surgery provider in Fairfield, Connecticut, licensed in Connecticut (055466) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
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
Cullen K Griffith Md 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 Cullen Griffith reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CT 06825
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Orthopaedic Specialty Group PC
- 81 clinicians in this Medicare group
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 219 clinicians in this Medicare group
Norwalk, CT 06851
- Reassigned Medicare billing, Connecticut enrollment
- 118 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: University Of Maryland Orthopaedic Associates PA
- 45 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Orthopaedic Trauma Associates, P.A.
- 56 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 8
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 06825 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
FAIRFIELD, CT 06825
FAIRFIELD, CT 06825
FAIRFIELD, CT 06825
FAIRFIELD, CT 06825
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 Cullen Griffith's NPI number?
The NPI number for Cullen Griffith is 1922331784. It was assigned to this individual provider in the NPPES registry on September 11, 2009.
Where is Cullen Griffith located?
Cullen Griffith practices at 305 Black Rock Tpke, Fairfield, CT 06825. The listed phone number is (203) 337-2600.
What is Cullen Griffith's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Cullen Griffith enrolled in Medicare?
Yes. Cullen Griffith 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 Cullen Griffith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cullen Griffith reassigns Medicare benefits to 6 organizations: Orthopaedic Specialty Group, P.C. (Fairfield, CT), Northeast Medical Group, Inc (Fairfield, CT), Bridgeport Hospital (Bridgeport, CT), Orthoconnecticut, PLLC (Norwalk, CT), University Of Maryland Orthopaedic Associates P A (Baltimore, MD) 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 Cullen Griffith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cullen Griffith accept?
Health plans from Anthem Blue Cross and Blue Shield list Cullen Griffith 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 Cullen Griffith was last updated on March 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Cullen K Griffith, MD · NPI 1922331784
Orthopaedic Surgery physician in Fairfield, Connecticut. Individual provider, active in the CMS NPPES registry since September 11, 2009.
## Identity
- **NPI:** 1922331784 (Entity type: Individual)
- **Enumerated:** September 11, 2009
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 055466 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 305 BLACK ROCK TPKE, Fairfield, CT 06825-5508
- **Phone:** (203) 337-2600 · **Fax:** (203) 337-2666
## 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): Orthopaedic Specialty Group, P.C. (NPI 1558313767, Fairfield, CT); Northeast Medical Group, Inc (NPI 1366745267, Fairfield, CT); Bridgeport Hospital (NPI 1649260845, Bridgeport, CT); Orthoconnecticut, PLLC (NPI 1356906515, Norwalk, CT); University Of Maryland Orthopaedic Associates P A (NPI 1740235274, Baltimore, MD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** March 30, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1922331784) · Data from the CMS NPPES public registry.