Nicholas Irons, PMHNP-BC
NPI 1134571458 · Psychiatric/Mental Health Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Irons, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Oklahoma City, OK (NPI 1134571458).
Provider details
- NPI number
- 1134571458
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 901604 (MS)
Specialties & taxonomies
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
9 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
83 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $81 |
Typical Medicare-allowed amounts for these services range $81–$81 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyzine Hcl | 101 | 19 |
| Trazodone Hcl | 95 | 16 |
| Duloxetine Hcl | 86 | 12 |
| Quetiapine Fumarate | 76 | 12 |
| Mirtazapine | 67 | — |
| Aripiprazole | 67 | 13 |
| Olanzapine | 67 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-11
- Last updated
- 2023-11-22
- Certified
- 2023-11-22
Frequently asked questions
- What is Nicholas Irons's NPI number?
- Nicholas Irons's National Provider Identifier (NPI) is 1134571458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Irons's specialty?
- Nicholas Irons is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicholas Irons located?
- Nicholas Irons's practice location on file with NPPES is 4400 N Lincoln Blvd, Oklahoma City, OK 73105-5108.
- What is Nicholas Irons's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Irons is (405) 424-7711.
- Does Nicholas Irons accept Medicare?
- Nicholas Irons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Irons's NPI active?
- Yes — Nicholas Irons's NPI (1134571458) is active in the NPPES registry as of the last update on 2023-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.