Keith Alan Emery, OD
Optometrist · Derry, NH
Keith Alan Emery, OD is an optometrist with a practice address in Derry, New Hampshire, and NPI 1336226547, issued on Nov 1, 2006. Check the license (New Hampshire 375, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keith Alan Emery
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 375 NH
Self-reported in NPPES; status is on the state search - Practice location
- 55 Crystal Ave, Derry, NH 03038
- Phone
- (603) 434-2020
- Enumerated
- Nov 1, 2006
- Record last updated
- Nov 6, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 437-1260
- Medicare enrollment
- Enrolled (PECOS I20050628000361); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1979
- Entity
- Type 1 · individual
Also registered at 55 Crystal Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn HorakBehavior Analyst1477850576
- Stephen Jean, RPHPharmacist1962624676
- Diane Nelson, ODOptometrist1861579070
- Valerie TayPharmacist1134581879
Verify Keith Alan Emery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average optometrist in 2024
267 Medicare Part D claims for 64 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost160 claims
- Timolol Maleate49 claims
- Ofloxacin14 claims
- Lumigan12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $498.64
13 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Capital Vision Center PCDerry, NH
- Eye Care Associates OF Derry PCDerry, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 optometrist records list a practice address in Derry
They are 8 of the 597 NPPES records with a practice address in Derry, and 293 optometrist records in New Hampshire.
All 8 in Derry → All 293 in New Hampshire → Every provider in Derry →
Other optometrist records in New Hampshire
- Michael Abrams, O.D.Penacook, NH1245321728
- Marilynn Acker Ezell, ODJaffrey, NH1194799379
- Meredith Alfred Carlson, ODPortsmouth, NH1679353247
- Joseph Alger, ODKeene, NH1457467367
- Denis Allard, ODManchester, NH1114004363
- David Appler, O.D.Hudson, NH1154300499
- Koray Arin, ODBedford, NH1568547537
- Andrew Armstrong, ODPlymouth, NH1841364650
- Dwight Arvidson, O.D.Portsmouth, NH1528125283
- Naila Aslam, ODDover, NH1265480958
Common questions
What is Keith Alan Emery, OD's NPI number?
Keith Alan Emery, OD's National Provider Identifier (NPI) is 1336226547, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Alan Emery, OD located?
The NPPES record lists a practice address at 55 Crystal Ave, Derry, NH, 03038. Phone: (603) 434-2020. Providers update this record themselves, so call before visiting.
How can I verify Keith Alan Emery, OD's license?
NPPES lists New Hampshire license number 375, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Keith Alan Emery, OD prescribe under Medicare Part D?
In 2024, Keith Alan Emery, OD had 267 Medicare Part D claims for 64 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.