What is Gregory Miller's NPI number?

Gregory Miller's National Provider Identifier (NPI) is 1013281120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Miller's specialty?

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

Where is Gregory Miller located?

Gregory Miller's practice location on file with NPPES is 3640 Nw Samaritan Dr Ste 100, Corvallis, OR 97330-3738.

What is Gregory Miller's phone number?

The practice phone number listed in the NPPES registry for Gregory Miller is (541) 768-5205.

Does Gregory Miller accept Medicare?

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

Is Gregory Miller's NPI active?

Yes — Gregory Miller's NPI (1013281120) is active in the NPPES registry as of the last update on 2024-06-19.

IndividualActiveAccepts Medicare

Gregory Miller

NPI 1013281120 · Physician Assistant · Corvallis, OR

Gregory Miller is a Physician Assistant provider in Corvallis, OR (NPI 1013281120).

Provider details

NPI number: 1013281120
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Male
Sole proprietor: No

Practice location

3640 Nw Samaritan Dr Ste 100

Corvallis, OR 97330-3738

Phone: (541) 768-5205

Street-level locationGet directions

More OR providers

Mailing address

Po Box 1189

Corvallis, OR 97339-1189

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (1)

530 Nw 27th St
Corvallis, OR 97330-5223
Phone: (541) 766-6835

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

Profile Score

Established profile(66/100 index)

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

Registry tenure25% of score
14 yrs in NPPES registry
Profile completeness25% of score
83% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
189 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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)
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	79	$13
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	72	$117
Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212	24	$25
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	14	$79

Typical Medicare-allowed amounts for these services range $13–$117 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	161	44
Amlodipine Besylate	96	31
Levothyroxine Sodium	69	18
Losartan Potassium	64	29
Lisinopril	58	23
Metformin Hclbrand: Metformin Hcl Er	57	11

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$100 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2012-03-07
Last updated: 2024-06-19
Certified: 2024-06-19

Frequently asked questions

What is Gregory Miller's NPI number?: Gregory Miller's National Provider Identifier (NPI) is 1013281120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gregory Miller's specialty?: Gregory Miller is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Gregory Miller located?: Gregory Miller's practice location on file with NPPES is 3640 Nw Samaritan Dr Ste 100, Corvallis, OR 97330-3738.
What is Gregory Miller's phone number?: The practice phone number listed in the NPPES registry for Gregory Miller is (541) 768-5205.
Does Gregory Miller accept Medicare?: Gregory Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gregory Miller's NPI active?: Yes — Gregory Miller's NPI (1013281120) is active in the NPPES registry as of the last update on 2024-06-19.

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)
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	79	$13
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	72	$117
Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212	24	$25
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	14	$79

Drug

Part D claims (2024)

Beneficiaries

161

Metformin Hclbrand: Metformin Hcl Er

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$100 across 1 record (Open Payments 2024)

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)

Transparency — industry payments

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)

Transparency — industry payments