Dr. Nicholas A Holden, OD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1366891434

Dr. Nicholas A Holden, OD is an Optometry in Farmingdale, Maine. Qualified in 2016, 10 years ago. Practices with Smart Vision LLC, an 8-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maine and Ohio.

Years since qualifying: 10
Licensed in: ME, OH
In the registry since: 2016
Specialties on file: 2

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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Farmingdale, ME

No coordinates on file. Search this address in Google Maps

Additional practice locations (3)

255 Western Ave, Augusta, ME 04330-4933 — (207) 622-5800
824 Stillwater Ave, Bangor, ME 04401-3614 — (207) 947-7554
420 N James Rd, Columbus, OH 43219-1834 — (614) 257-5200

Specialties & licences

Optometrist (primary)	Taxonomy 152W00000X · Licence OPT990 (ME)
Student in an Organized Health Care Education/Training Program	Taxonomy 390200000X · Licence OPT 6465 (OH)

Record details

NPI number	1366891434
Entity type	Individual (Type 1)
Gender	Male
Credentials	OD
Sole proprietor	No
NPI enumerated	June 8, 2016
Last updated in NPPES	January 6, 2026
Certification date	January 6, 2026

Medicare enrollment

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

Medicare specialty	OPTOMETRY
Medical school	OTHER
Graduated	2016 (10 years in practice)
Group practice	Smart Vision Llc — 8 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount