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

Dennis L. Cosgrove, OD

Individual provider Optometrist · NPI 1669437901

Dennis L. Cosgrove, OD is an Optometry in Cookeville, Tennessee. Graduated from Illinois College of Optometry at Chicago in 1991, 35 years ago. Practices with Jonathan Woolfson MD PC, a 29-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
35
Trained at
Illinois College of Optometry at Chicago
Licensed in
TN
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1059 Neal St
Cookeville, TN 38501-0906
Phone: (931) 528-1304
Fax: (931) 372-8958
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OD1567 (TN)

Record details

NPI number1669437901
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESJuly 30, 2007

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1991 (35 years in practice)
Group practice Jonathan Woolfson Md Pc — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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