Michael Paul Knarr, O.D.
Optometrist · Arbutus, MD
Michael Paul Knarr, O.D. is an optometrist with a practice address in Arbutus, Maryland, and NPI 1366605099, issued on Jul 2, 2008. Check the license (Maryland TA2094, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Paul Knarr
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TA2094 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3601 Washington Blvd, Arbutus, MD 21227
- Phone
- (410) 737-7700
- Enumerated
- Jul 2, 2008
- Record last updated
- Jul 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250908001819); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 2008
- Entity
- Type 1 · individual
8 nearest optometrist records → All 924 in Maryland → Look up another NPI →
Also registered at 3601 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyung KimPharmacist1336731264
- Tammy Lutz, PHARM.D.Pharmacist1972108264
- Duyen Nguyen, ODOptometrist1225161979
Verify Michael Paul Knarr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license TA2094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $14.97
1 payment: food and beverage; the largest payer was Johnson & Johnson Vision Care, 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 one group practice
- Eric Jan, O.D., LLCElkridge, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Paul Knarr among 924 optometrist records in Maryland
Michael Paul Knarr, O.D. is one of 924 optometrist records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2005 among the 517 with a school on file
- Record last updated2008 · 63% 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 Maryland 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 Arbutus
They are 2 of the 15 NPPES records with a practice address in Arbutus, and 924 optometrist records in Maryland.
All 924 in Maryland → Every provider in Arbutus → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Duyen Nguyen, ODArbutus, MD 212271225161979
- Marc Attman, O.D.Baltimore, MD 212281144261215
- Meredith Bomse, ODCatonsville, MD 212281205827003
- Jonathan BondroffCatonsville, MD 212281306077797
- Richard Edlow, O.D.Catonsville, MD 212281104822899
- David Feldmann, O.D.Catonsville, MD 212281245236868
- Ejemeare Igene, O.DCatonsville, MD 212281538466032
- Asifa Shafi, O.D.Catonsville, MD 212281083704522
Common questions
What is Michael Paul Knarr, O.D.'s NPI number?
Michael Paul Knarr, O.D.'s National Provider Identifier (NPI) is 1366605099, issued on Jul 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael Paul Knarr, O.D. located?
The NPPES record lists a practice address at 3601 Washington Blvd, Arbutus, MD, 21227. Phone: (410) 737-7700. Providers update this record themselves, so call before visiting.
How can I verify Michael Paul Knarr, O.D.'s license?
NPPES lists Maryland license number TA2094, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.