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

Roger H Knowlton, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1588685218

Roger H Knowlton, DO is an Obstetrics/Gynecology in Berlin, Vermont. Qualified in 1983, 43 years ago. Practices with Central Vermont Medical Center Inc, a 240-clinician group and accepts Medicare assignment. Licensed in Vermont.

Years since qualifying
43
Licensed in
VT
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

130 Fisher Rd Mob-A Ste 1-4
Berlin, VT 05602-9516
Phone: (802) 371-5961
Fax: (802) 371-5960
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 032-0000288 (VT)

Record details

NPI number1588685218
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESDecember 4, 2014
Mailing addressPo Box 547, Central Vermont Medical Center - Finance Dept, Barre, VT 05641-0547

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Central Vermont Medical Center Inc — 240 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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