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

Dr. John Patrick Lydon, DPM

Individual provider Podiatrist · NPI 1952391575

Dr. John Patrick Lydon, DPM practises Podiatry in Ocean City, Maryland. Graduated from Temple University School of Podiatric Medicine in 1980, 46 years ago. Practices with Foot and Ankle Specialists of the Mid-Atlantic LLC, a 154-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
46
Trained at
Temple University School of Podiatric Medicine
Licensed in
DC, MD
In the registry since
2005
Specialties on file
3
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

12417 Ocean Gtwy Ste A6
Ocean City, MD 21842-9521
Phone: (443) 664-7253
Show map & directions

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

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence 00580 (MD)
Podiatrist Taxonomy 213E00000X · Licence PC333 (DC)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X

Record details

NPI number1952391575
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedOctober 25, 2005
Last updated in NPPESOctober 22, 2018

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF PODIATRIC MEDICINE
Graduated 1980 (46 years in practice)
Group practice Foot And Ankle Specialists Of The Mid-Atlantic Llc — 154 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 or shaving of skin growth 320 times · 93rd percentile
Removal of nail tissue 559 times · 85th percentile
Removal of tissue 71 times · 82nd percentile
Removal of skin lesions 19 times · 64th percentile

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 patients371
Services billed 1,542 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

Colleagues at Foot and Ankle Specialists of the Mid-Atlantic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 154 clinicians in the practice; 12 are shown here.

Other providers in Ocean City