Isaiah Kletenik, MD
NPI 1366861353 · Behavioral Neurology & Neuropsychiatry Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaiah Kletenik, MD is a Behavioral Neurology & Neuropsychiatry Physician provider in Aurora, CO (NPI 1366861353).
Provider details
- NPI number
- 1366861353
- Entity type
- Individual
- Primary specialty
- Behavioral Neurology & Neuropsychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 61628 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
283 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 162 | $149 |
| Exam of Neurobehavioral Status, First Hour96116 | 51 | $82 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $194 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 27 | $190 |
Typical Medicare-allowed amounts for these services range $82–$194 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 189 | 55 |
| Memantine Hcl | 92 | 26 |
| Escitalopram Oxalate | 76 | 26 |
| Mirtazapine | 28 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 26 | — |
| Quetiapine Fumarate | 26 | — |
| Levetiracetam | 25 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2019-02-01
Frequently asked questions
- What is Isaiah Kletenik's NPI number?
- Isaiah Kletenik's National Provider Identifier (NPI) is 1366861353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaiah Kletenik's specialty?
- Isaiah Kletenik is listed in the NPPES registry with a primary specialty of Behavioral Neurology & Neuropsychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Isaiah Kletenik located?
- Isaiah Kletenik's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Isaiah Kletenik's phone number?
- The practice phone number listed in the NPPES registry for Isaiah Kletenik is (720) 848-0000.
- Does Isaiah Kletenik accept Medicare?
- Isaiah Kletenik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaiah Kletenik's NPI active?
- Yes — Isaiah Kletenik's NPI (1366861353) is active in the NPPES registry as of the last update on 2019-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.