Diane Greenblatt, P.A.C.
NPI 1649368580 · Physician Assistant · Corvallis, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Greenblatt, P.A.C. is a Physician Assistant provider in Corvallis, OR (NPI 1649368580).
Provider details
- NPI number
- 1649368580
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.C.
- Sex
- Female
- Sole proprietor
- No
- License
- 010648 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
240 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $103 |
| Automated Urinalysis Test81003 | 36 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 32 | $91 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 18 | $50 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 41 | 41 |
| Prednisone | 28 | 27 |
| Azithromycin | 22 | 22 |
| Fluticasone Propionate | 19 | 19 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 19 | 19 |
| Doxycycline Hyclate | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Diane Greenblatt's NPI number?
- Diane Greenblatt's National Provider Identifier (NPI) is 1649368580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Greenblatt's specialty?
- Diane Greenblatt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Greenblatt located?
- Diane Greenblatt's practice location on file with NPPES is 3680 Nw Samaritan Dr, Corvallis, OR 97330-3737.
- What is Diane Greenblatt's phone number?
- The practice phone number listed in the NPPES registry for Diane Greenblatt is (541) 754-1150.
- Does Diane Greenblatt accept Medicare?
- Diane Greenblatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Greenblatt's NPI active?
- Yes — Diane Greenblatt's NPI (1649368580) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.