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DR. MICHAEL PAUL KNARR O.D.
NPI 1366605099
Optometrist in Arbutus, MD

Active since July 02, 2008PECOS EnrolledAccepts Medicare Assignment
3601 WASHINGTON BLVD, ARBUTUS, MD 21227(410) 737-7700 Get Directions Write a Review

NPPES record last updated: July 2, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Michael Paul Knarr O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL PAUL KNARR O.D. (NPI 1366605099) is an individual optometrist in Arbutus, Maryland, licensed in Maryland (TA2094) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (2008).

NPPES Registry Identity

NPI1366605099
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MICHAEL PAUL KNARRCredential: O.D.
Location Address3601 WASHINGTON BLVDArbutus, MD 21227-1627
Mailing Address800 Cottman Ave. Apt 367bPhiladelphia, PA 19111 · (732) 910-9489
Phone(410) 737-7700
Sole ProprietorYes
Medical School CMSPennsylvania College Of OptometryGraduated 2008
Enumeration DateJuly 2, 2008
✔ NPI 1366605099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MD · TA2094
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3601 WASHINGTON BLVD, Arbutus, MD 21227
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Paul Knarr O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961904073
PECOS Enrollment IDI20250908001819
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WAL-MART STORES EAST LP
Pharmacy (Community/Retail Pharmacy)
3601 WASHINGTON BLVD
ARBUTUS, MD 21227
Baltimore County (410) 737-7712
DUYEN NGUYEN OD
Optometrist
3601 WASHINGTON BLVD
ARBUTUS, MD 21227
Baltimore County (410) 737-7716
KYUNG E KIM
Pharmacist
3601 WASHINGTON BLVD
ARBUTUS, MD 21227
Baltimore County (410) 737-7712
WAL-MART STORES EAST, LP
Technician/Technologist (Optician)
3601 WASHINGTON BLVD
ARBUTUS, MD 21227
Baltimore County (410) 737-7716
DR. TAMMY LOUISE LUTZ PHARM.D.
Pharmacist
3601 WASHINGTON BLVD
ARBUTUS, MD 21227
Baltimore County (410) 737-7712

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Knarr's NPI number?

The NPI number for Michael Knarr is 1366605099. It was assigned to this individual provider in the NPPES registry on July 2, 2008.

Where is Michael Knarr located?

Michael Knarr practices at 3601 Washington Blvd, Arbutus, MD 21227. The listed phone number is (410) 737-7700.

What is Michael Knarr's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Michael Knarr enrolled in Medicare?

Yes. Michael Knarr is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Knarr accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Michael Knarr as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Knarr was last updated on July 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.