What is Lionel Marx's NPI number?

Lionel Marx's National Provider Identifier (NPI) is 1013268200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lionel Marx's specialty?

Lionel Marx is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Lionel Marx located?

Lionel Marx's practice location on file with NPPES is 9361 Se 82nd Ave, Happy Valley, OR 97086-3645.

What is Lionel Marx's phone number?

The practice phone number listed in the NPPES registry for Lionel Marx is (971) 202-2090.

Does Lionel Marx accept Medicare?

Lionel Marx is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Lionel Marx's NPI active?

Yes — Lionel Marx's NPI (1013268200) is active in the NPPES registry as of the last update on 2023-08-16.

IndividualActiveAccepts Medicare

Lionel Marx, PA

NPI 1013268200 · Medical Physician Assistant · Happy Valley, OR

Lionel Marx, PA is a Medical Physician Assistant provider in Happy Valley, OR (NPI 1013268200).

Provider details

NPI number: 1013268200
Entity type: Individual
Primary specialty: Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Male
Sole proprietor: No
License: PA160239 (OR)

Practice location

9361 Se 82nd Ave

Happy Valley, OR 97086-3645

Phone: (971) 202-2090

Street-level locationGet directions

More OR providers

Mailing address

9361 Se 82nd Ave

Happy Valley, OR 97086-3645

Specialties & taxonomies

Medical Physician AssistantPrimary363AM0700XLicense PA160239 (OR)
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400XLicense PA160239 (OR)
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (1)

320 Sw Century Dr Ste 405-392
Bend, OR 97702-3037
Phone: (541) 280-6201

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(68/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
14 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
319 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271	184	$118
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	63	$79
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	29	$112
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	17	$97
Automated Urinalysis Test81003	13	$2
Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	26	26
Cephalexin	24	23
Doxycycline Hyclate	24	23
Prednisone	17	17
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	13	13
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	12	11
Triamcinolone Acetonide

Enumerated: 2012-09-27
Last updated: 2023-08-16
Certified: 2023-08-15

Frequently asked questions

What is Lionel Marx's NPI number?: Lionel Marx's National Provider Identifier (NPI) is 1013268200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lionel Marx's specialty?: Lionel Marx is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Lionel Marx located?: Lionel Marx's practice location on file with NPPES is 9361 Se 82nd Ave, Happy Valley, OR 97086-3645.
What is Lionel Marx's phone number?: The practice phone number listed in the NPPES registry for Lionel Marx is (971) 202-2090.
Does Lionel Marx accept Medicare?: Lionel Marx is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Lionel Marx's NPI active?: Yes — Lionel Marx's NPI (1013268200) is active in the NPPES registry as of the last update on 2023-08-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271	184	$118
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	63	$79
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	29	$112
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	17	$97
Automated Urinalysis Test81003	13	$2
Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	26	26
Cephalexin	24	23
Doxycycline Hyclate	24	23
Prednisone	17	17
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	13	13
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	12	11
Triamcinolone Acetonide

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)