Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Joseph Ryan Treadwell, DPM

Individual provider Podiatrist · NPI 1609891886

Joseph Ryan Treadwell, DPM practises Podiatry in Danbury, Connecticut. Graduated from Temple University School of Podiatric Medicine in 1992, 34 years ago. Practices with Foot and Ankle Specialists of Connecticut , PC, a 2-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
34
Trained at
Temple University School of Podiatric Medicine
Licensed in
CT
In the registry since
2006
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

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Practice location Address checks out

6 Germantown Rd
Danbury, CT 06810-5005
Phone: (203) 748-2220
Fax: (203) 748-3672
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence 000714 (CT)

Record details

NPI number1609891886
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESMarch 8, 2022
Certification dateMarch 8, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPODIATRY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF PODIATRIC MEDICINE
Graduated 1992 (34 years in practice)
Group practice Foot And Ankle Specialists Of Connecticut , Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of tissue 30 times · 73rd percentile
Removal or shaving of skin growth 25 times · 73rd percentile
Removal of nail tissue 67 times · 67th percentile
Melanoma (skin cancer) excision 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients225
Services billed 506 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • The Hospital Of Central Connecticut Hospital · New Britain, CT

Colleagues at Foot and Ankle Specialists of Connecticut , PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Danbury