Melissa Cook, PA-C
NPI 1538581707 · Physician Assistant · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Cook, PA-C is a Physician Assistant provider in Oklahoma City, OK (NPI 1538581707).
Provider details
- NPI number
- 1538581707
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA2340 (OK)
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 tenure25% of score
12 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
324 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 | 181 | $100 |
| 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 | 42 | $13 |
| Automated Urinalysis Test81003 | 23 | $2 |
| X-Ray of Chest, 2 Views71046 | 19 | $19 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 19 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 56 | 33 |
| Montelukast Sodium | 49 | 19 |
| Levothyroxine Sodium | 42 | 20 |
| Atorvastatin Calcium | 39 | 16 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 38 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$494 across 32 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
- 2014-01-07
- Last updated
- 2014-11-06
Frequently asked questions
- What is Melissa Cook's NPI number?
- Melissa Cook's National Provider Identifier (NPI) is 1538581707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Cook's specialty?
- Melissa Cook is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Cook located?
- Melissa Cook's practice location on file with NPPES is 5201 W Memorial Rd, Oklahoma City, OK 73142-2004.
- What is Melissa Cook's phone number?
- The practice phone number listed in the NPPES registry for Melissa Cook is (405) 755-4050.
- Does Melissa Cook accept Medicare?
- Melissa Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Cook's NPI active?
- Yes — Melissa Cook's NPI (1538581707) is active in the NPPES registry as of the last update on 2014-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.