Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Watson Mark Gutowski, MD, FAAP, FACS

Individual provider Otolaryngology Physician · NPI 1639256688

Dr. Watson Mark Gutowski, MD, FAAP, FACS practises Otolaryngology in Sidney, Montana. Qualified in 1982, 44 years ago. Practices with The Aroostook Medical Center, a 116-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
44
Licensed in
MT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FAAP — Fellow of the American Academy of Pediatrics
A paediatrician admitted as a fellow of the AAP.
FACS — Fellow of the American College of Surgeons
A surgeon admitted as a fellow of the ACS.

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Practice location Address checks out

214 14th Ave SW
Sidney, MT 59270-3521
Phone: (406) 488-2100
Fax: (406) 488-2261
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 86559 (MT)

Record details

NPI number1639256688
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FAAP , FACS
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESApril 30, 2020
Certification dateApril 30, 2020

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice The Aroostook Medical Center — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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.

Melanoma (skin cancer) excision 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 patients33
Services billed 50 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

  • Northern Light A R Gould Hospital Hospital · Presque Isle, ME

Colleagues at The Aroostook Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 116 clinicians in the practice; 12 are shown here.

Other providers in Sidney