Nicholas Calvo, M.D.
NPI 1972958593 · Neurology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Calvo, M.D. is a Neurology Physician provider in Portland, OR (NPI 1972958593).
Provider details
- NPI number
- 1972958593
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD61045478 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
63 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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 26 | $185 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 19 | $224 |
| 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 | 18 | $16 |
Typical Medicare-allowed amounts for these services range $16–$224 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 276 | 104 |
| Lamotrigine | 176 | 45 |
| Lacosamide | 100 | 36 |
| Zonisamide | 80 | 21 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 69 | 18 |
| Clonazepam | 57 | 31 |
| Divalproex Sodium | 42 | 11 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 2 records (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.
Practice location
Mailing address
Additional practice locations (3)
- 175 North Medical Drive EastSalt Lake City, UT 84132-0001Phone: (801) 585-6803
- 1906 Belleview AveCarilion Clinic Roanoke Memorial HospitalRoanoke, VA 24014Phone: (540) 981-7000
- 101 W 8th AveSpokane, WA 99204-2307Phone: (509) 474-2894Fax: (509) 227-7070
Registry dates
- Enumerated
- 2016-05-02
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Nicholas Calvo's NPI number?
- Nicholas Calvo's National Provider Identifier (NPI) is 1972958593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Calvo's specialty?
- Nicholas Calvo is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Calvo located?
- Nicholas Calvo's practice location on file with NPPES is 1040 Nw 22nd Ave Ste 420, Portland, OR 97210-3062.
- What is Nicholas Calvo's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Calvo is (503) 413-6166.
- Does Nicholas Calvo accept Medicare?
- Nicholas Calvo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Calvo's NPI active?
- Yes — Nicholas Calvo's NPI (1972958593) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.