What is Nicholas Leonard's NPI number?

Nicholas Leonard's National Provider Identifier (NPI) is 1003929787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Leonard's specialty?

Nicholas Leonard is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Nicholas Leonard located?

Nicholas Leonard's practice location on file with NPPES is 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970.

What is Nicholas Leonard's phone number?

The practice phone number listed in the NPPES registry for Nicholas Leonard is (503) 652-2880.

Does Nicholas Leonard accept Medicare?

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

Is Nicholas Leonard's NPI active?

Yes — Nicholas Leonard's NPI (1003929787) is active in the NPPES registry as of the last update on 2007-07-08.

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Nicholas Leonard, M.D.

NPI 1003929787 · Emergency Medicine Physician · Clackamas, OR

Nicholas Leonard, M.D. is a Emergency Medicine Physician provider in Clackamas, OR (NPI 1003929787).

Provider details

NPI number: 1003929787
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD20539 (OR)

Practice location

10180 Se Sunnyside Rd

Clackamas, OR 97015-8970

Phone: (503) 652-2880

Street-level locationGet directions

More OR providers

Mailing address

1334 Se Sherrett St

Portland, OR 97202-7132

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense MD20539 (OR)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(93/100 index)

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

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
748 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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	256	$129
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	107	$93
Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804	102	$15
2019-Ncov Coronavirus, Sars-Cov-2/2019-Ncov (covid-19), Any Technique, Multiple Types Or Subtypes (includes All Targets), Non-CdcU0002	79	$48
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	65	$171
Urinalysis, Manual Test81002

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	141	130
Azithromycin	100	98
Mupirocin	65	57
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	53	42
Amoxicillin	53	52
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	41	40
Cephalexin	41	40

Enumerated: 2006-08-16
Last updated: 2007-07-08

Frequently asked questions

What is Nicholas Leonard's NPI number?: Nicholas Leonard's National Provider Identifier (NPI) is 1003929787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nicholas Leonard's specialty?: Nicholas Leonard is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Nicholas Leonard located?: Nicholas Leonard's practice location on file with NPPES is 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970.
What is Nicholas Leonard's phone number?: The practice phone number listed in the NPPES registry for Nicholas Leonard is (503) 652-2880.
Does Nicholas Leonard accept Medicare?: Nicholas Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Nicholas Leonard's NPI active?: Yes — Nicholas Leonard's NPI (1003929787) is active in the NPPES registry as of the last update on 2007-07-08.

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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	256	$129
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	107	$93
Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804	102	$15
2019-Ncov Coronavirus, Sars-Cov-2/2019-Ncov (covid-19), Any Technique, Multiple Types Or Subtypes (includes All Targets), Non-CdcU0002	79	$48
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	65	$171
Urinalysis, Manual Test81002

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	141	130
Azithromycin	100	98
Mupirocin	65	57
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	53	42
Amoxicillin	53	52
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	41	40
Cephalexin	41	40

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)