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

Dr. David Gannon, DPM

Individual provider Podiatrist · NPI 1376521492

Dr. David Gannon, DPM practises Podiatry in Berlin, Maryland. Graduated from New York College of Podiatric Medicine in 1996, 30 years ago. Practices with Tidalhealth Atlantic Inc, a 96-clinician group and accepts Medicare assignment. Licensed in Delaware and Maryland.

Years since qualifying
30
Trained at
New York College of Podiatric Medicine
Licensed in
DE, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

9956 N Main St Ste #5
Berlin, MD 21811-1077
Phone: (410) 629-0222
Fax: (410) 629-0225
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence 01311 (MD)
Podiatrist Taxonomy 213E00000X · Licence E1-0000205 (DE)

Record details

NPI number1376521492
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedJanuary 9, 2006
Last updated in NPPESApril 5, 2019

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolNEW YORK COLLEGE OF PODIATRIC MEDICINE
Graduated 1996 (30 years in practice)
Group practice Tidalhealth Atlantic Inc — 96 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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 or shaving of skin growth 1,180 times · 99th percentile
Removal of nail tissue 1,316 times · 94th percentile
Removal of tissue 238 times · 93rd percentile
Removal of skin lesions 1–10 times
Skin biopsy 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 patients785
Services billed 3,745 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. Those with a page here are linked.

Colleagues at Tidalhealth Atlantic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 96 clinicians in the practice; 12 are shown here.

Other providers in Berlin