Barbara Lenore Koslow, O.D.
Optometrist · Kinnelon, NJ
Barbara Lenore Koslow, O.D. is an optometrist with a practice address in Kinnelon, New Jersey, and NPI 1811190085, issued on Jun 6, 2007. Check the license (New Jersey OA005148, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Lenore Koslow
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OA005148 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 42 Forestdale RD, Kinnelon, NJ 07405
- Phone
- (973) 838-0928
- Enumerated
- Jun 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151118001470); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,542 in New Jersey → Look up another NPI →
Verify Barbara Lenore Koslow 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 OA005148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average optometrist in 2024
160 Medicare Part D claims for 57 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Latanoprost42 claims
- Erythromycin26 claims
- Tobramycin-Dexamethasone18 claims
- Restasis12 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: $152.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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 one group practice
- Optika Eyecare, Inc.Kinnelon, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Lenore Koslow among 1,542 optometrist records in New Jersey
Barbara Lenore Koslow, O.D. is one of 1,542 optometrist records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 45% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1987 · median 2006 among the 906 with a school on file
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 optometrist records list a practice address in Kinnelon
They are 2 of the 129 NPPES records with a practice address in Kinnelon, and 1,542 optometrist records in New Jersey.
All 1,542 in New Jersey → Every provider in Kinnelon → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Niki Patellis, O.D.Kinnelon, NJ 074051083818785
- Scott Pelcyger, O.D.Butler, NJ 074051932119732
- James Cindrario, OPTOMETRISTElmwood Park, NJ 074071922152982
- Arnold Craft, O.D.Elmwood Park, NJ 074071104993203
- Joanne Ramirez, O.D.Elmwood Park, NJ 074071922038025
- Michael Tortorici, ODElmwood Park, NJ 074071578643961
- Edward Levy, ODAllendale, NJ 074011427022235
- Laurie Conti, O.D.Fair Lawn, NJ 074101629001441
Common questions
What is Barbara Lenore Koslow, O.D.'s NPI number?
Barbara Lenore Koslow, O.D.'s National Provider Identifier (NPI) is 1811190085, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Lenore Koslow, O.D. located?
The NPPES record lists a practice address at 42 Forestdale RD, Kinnelon, NJ, 07405. Phone: (973) 838-0928. Providers update this record themselves, so call before visiting.
How can I verify Barbara Lenore Koslow, O.D.'s license?
NPPES lists New Jersey license number OA005148, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara Lenore Koslow, O.D. prescribe under Medicare Part D?
In 2024, Barbara Lenore Koslow, O.D. had 160 Medicare Part D claims for 57 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.