John W. Diering, OD
Vision Therapy Optometrist · Turnersville, NJ
John W. Diering, OD is a vision therapy optometrist with a practice address in Turnersville, New Jersey, and NPI 1134165392, issued on Jun 22, 2006. Check the license (New Jersey 04944, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John W. Diering
- Credential
- OD
- Primary taxonomy
- Vision Therapy Optometrist 152WV0400X
- License number
- 04944 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 900 Route 168, Turnersville, NJ 08012
- Phone
- (856) 227-0720
- Enumerated
- Jun 22, 2006
- Record last updated
- Jun 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (856) 227-8550
- Medicaid ID
- 1535501 NJ
- Medicare enrollment
- Enrolled (PECOS I20070314000355); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1989
- Entity
- Type 1 · individual
8 nearest vision therapy optometrist records → All 20 in New Jersey → Look up another NPI →
Also registered at 900 Route 168
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Benedict, LCSWClinical Social Worker1942590385
- Paul Carbonaro, MDDermatology Physician1841262185
- Stacey Curtis, PTPhysical Medicine & Rehabilitation Physician1144643180
- Valerie Dipietro Longo, ODVision Therapy Optometrist1053353383
- Deborah Erlandson, RN, CDCESRegistered Nurse1154240273
- Melvin Gruber, MDDermatology Physician1912019332
Verify John W. Diering in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 04944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average vision therapy optometrist in 2024
208 Medicare Part D claims for 61 beneficiaries, against an average of 189 among the 109 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Latanoprost87 claims
- Tobramycin-Dexamethasone23 claims
- Dorzolamide Hcl18 claims
- Miebo12 claims
- Tyrvaya11 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: $77.13
4 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 146 providers of this specialty with any payment received $1,184.25 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
- Diering And Dipietro Associates PtrsTurnersville, NJ
- Eyecare Specialties Support OF NJ PCTurnersville, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John W. Diering among 20 vision therapy optometrist records in New Jersey
John W. Diering, OD is one of 20 vision therapy optometrist records with a practice address in New Jersey. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Record last updated2008 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WV0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vision Therapy Optometrist providers in New Jersey
There are 20 vision therapy optometrist records in New Jersey.
All 20 in New Jersey → Every provider in Turnersville → Vision Therapy Optometrist nationwide →
The 8 vision therapy optometrist records with the nearest ZIP codes
- Valerie Dipietro Longo, ODTurnersville, NJ 080121053353383
- Marianne Cidis, ODMorristown, NJ 079601841453529
- Josianne Manasse, ODEast Hanover, NJ 079361366438210
- Janna Teytel, O.D.Summit, NJ 079011235260134
- Laura Knapp, O.D.Fair Lawn, NJ 074101245518323
- Kristen VincentFair Lawn, NJ 074101730677899
- Joyce Waintraub, O.D.Fair Lawn, NJ 074101235250523
- Ashley Bascom, ODHamilton Square, NJ 086901104496702
Common questions
What is John W. Diering, OD's NPI number?
John W. Diering, OD's National Provider Identifier (NPI) is 1134165392, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John W. Diering, OD located?
The NPPES record lists a practice address at 900 Route 168, Turnersville, NJ, 08012. Phone: (856) 227-0720. Providers update this record themselves, so call before visiting.
How can I verify John W. Diering, OD's license?
NPPES lists New Jersey license number 04944, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does John W. Diering, OD prescribe under Medicare Part D?
In 2024, John W. Diering, OD had 208 Medicare Part D claims for 61 beneficiaries; the average among vision therapy optometrist prescribers was 189. 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.