Ellen Mclain, RN
NPI 1053844365 · Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Mclain, RN is a Nurse Practitioner provider in Oklahoma City, OK (NPI 1053844365).
Provider details
- NPI number
- 1053844365
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 83116 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
402 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 | 176 | $71 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 96 | $88 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 52 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 31 | $41 |
| Automated Urinalysis Test81003 | 18 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 73 | 67 |
| Cephalexin | 66 | 64 |
| Azithromycin | 45 | 45 |
| Fluticasone Propionate | 37 | 33 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 35 | 34 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-05
- Last updated
- 2017-06-28
Frequently asked questions
- What is Ellen Mclain's NPI number?
- Ellen Mclain's National Provider Identifier (NPI) is 1053844365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Mclain's specialty?
- Ellen Mclain is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Mclain located?
- Ellen Mclain's practice location on file with NPPES is 5501 N Portland Ave, Oklahoma City, OK 73112-2074.
- What is Ellen Mclain's phone number?
- The practice phone number listed in the NPPES registry for Ellen Mclain is (405) 604-6205.
- Does Ellen Mclain accept Medicare?
- Ellen Mclain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Mclain's NPI active?
- Yes — Ellen Mclain's NPI (1053844365) is active in the NPPES registry as of the last update on 2017-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.