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

David W Martell, DO

Individual provider Dermatology Physician · NPI 1700147501

David W Martell, DO practises Dermatology in Manhattan, Kansas. Qualified in 2012, 14 years ago. Practices with Kansas Medical Clinic PA, a 51-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California, Kansas and Nebraska.

Years since qualifying
14
Licensed in
CA, KS, NE
In the registry since
2012
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4201 Anderson Ave Ste B2
Manhattan, KS 66503-7603
Phone: (785) 320-7774
Fax: (785) 320-7758
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (3)

  • 9781 Blue Larkspur Ln, Monterey, CA 93940-6509 — (831) 333-9008
  • 1602 W 15th Ave Ste D, Emporia, KS 66801-9804 — (620) 208-8518
  • 5820 Lamar Ave Ste 200, Mission, KS 66202-2655 — (913) 631-6330

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 05-41562 (KS)
Dermatology Physician Taxonomy 207N00000X · Licence 20A22267 (CA)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence 05-41562 (KS)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 1088 (NE)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence 20A22267 (CA)

Record details

NPI number1700147501
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 7, 2012
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Also practisesMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Kansas Medical Clinic Pa — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 of skin lesions 1,364 times · 96th percentile
Melanoma (skin cancer) excision 124 times · 95th percentile
Skin biopsy 491 times · 95th percentile
Removal or shaving of skin growth 18 times · 70th percentile
Removal of skin cancer 373 times · 50th percentile
Removal of nail tissue 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 patients1,080
Services billed 5,059 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,902 102 payments · a meal or drink at a meeting or visit, not a fee
Long term medical supply or device loan $96 1 payment · a device or supply lent for a long period, not cash

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Kansas Medical Clinic PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 51 clinicians in the practice; 12 are shown here.

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