Nicholas Kenyon, M.D.
NPI 1689657512 · Critical Care Medicine (Internal Medicine) Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Kenyon, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Sacramento, CA (NPI 1689657512).
Provider details
- NPI number
- 1689657512
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A064546 (CA)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
510 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $99 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 58 | $9 |
| Test to Determine Lung Volumes Using Sensors94726 | 54 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 51 | $9 |
| Test to Determine Lung Volumes Using Sensors94726 | 49 | $12 |
| Test to Measure Expiratory Airflow and Volume94010 | 31 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 99 | 29 |
| Dupilumabbrand: Dupixent Pen | 64 | — |
| Montelukast Sodium | 54 | 12 |
| Tezepelumab-Ekkobrand: Tezspire | 51 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 49 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 43 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,822 across 15 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
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2011-09-09
Frequently asked questions
- What is Nicholas Kenyon's NPI number?
- Nicholas Kenyon's National Provider Identifier (NPI) is 1689657512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Kenyon's specialty?
- Nicholas Kenyon is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Kenyon located?
- Nicholas Kenyon's practice location on file with NPPES is 4150 V St, Sacramento, CA 95817-1460.
- What is Nicholas Kenyon's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Kenyon is (916) 734-3564.
- Does Nicholas Kenyon accept Medicare?
- Nicholas Kenyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Kenyon's NPI active?
- Yes — Nicholas Kenyon's NPI (1689657512) is active in the NPPES registry as of the last update on 2011-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.