ADAM DRIESMAN MD
NPI 1881128379
Orthopaedic Surgery in Fairfield, CT
About Adam Driesman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM DRIESMAN MD (NPI 1881128379) is an individual orthopaedic surgery provider in Fairfield, Connecticut, licensed in Connecticut (73980) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Adam Driesman 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
2Medicare enrollment records show Adam Driesman reassigns Medicare billing to 2 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
Norwalk, CT 06851
- Reassigned Medicare billing, Connecticut enrollment
- 118 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 15
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 Adam Driesman's NPI number?
The NPI number for Adam Driesman is 1881128379. It was assigned to this individual provider in the NPPES registry on April 12, 2017.
Where is Adam Driesman located?
Adam Driesman practices at 305 Black Rock Tpke, Fairfield, CT 06825. The listed phone number is (203) 337-2600.
What is Adam Driesman's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Adam Driesman enrolled in Medicare?
Yes. Adam Driesman 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 Adam Driesman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Driesman reassigns Medicare benefits to 2 organizations: Orthopaedic Specialty Group, P.C. (Fairfield, CT) and Orthoconnecticut, PLLC (Norwalk, 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 Adam Driesman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Driesman accept?
Health plans from Anthem Blue Cross and Blue Shield list Adam Driesman 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 Adam Driesman was last updated on September 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Adam Driesman, MD · NPI 1881128379
Orthopaedic Surgery physician in Fairfield, Connecticut. Individual provider, active in the CMS NPPES registry since April 12, 2017.
## Identity
- **NPI:** 1881128379 (Entity type: Individual)
- **Enumerated:** April 12, 2017
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 73980 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 305 BLACK ROCK TPKE, Fairfield, CT 06825-5508
- **Phone:** (203) 337-2600
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Orthopaedic Specialty Group, P.C. (NPI 1558313767, Fairfield, CT); Orthoconnecticut, PLLC (NPI 1356906515, Norwalk, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** September 13, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1881128379) · Data from the CMS NPPES public registry.