Olivia Cook, FNP-BC
NPI 1114635638 · Family Medicine Physician · Arnold, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Cook, FNP-BC is a Family Medicine Physician provider in Arnold, MD (NPI 1114635638).
Provider details
- NPI number
- 1114635638
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- R221593 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 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
3,150 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 433 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 382 | $75 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 351 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 349 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 215 | $91 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 100 | 35 |
| Rosuvastatin Calcium | 77 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 51 | 29 |
| Levothyroxine Sodium | 47 | 22 |
| Prednisone | 42 | 32 |
| Amlodipine Besylate | 39 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$794 across 41 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
- 2022-11-14
- Last updated
- 2022-12-12
- Certified
- 2022-12-12
Frequently asked questions
- What is Olivia Cook's NPI number?
- Olivia Cook's National Provider Identifier (NPI) is 1114635638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Cook's specialty?
- Olivia Cook is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Cook located?
- Olivia Cook's practice location on file with NPPES is 1509 Ritchie Hwy, Arnold, MD 21012-2742.
- What is Olivia Cook's phone number?
- The practice phone number listed in the NPPES registry for Olivia Cook is (410) 757-7600.
- Does Olivia Cook accept Medicare?
- Olivia Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Cook's NPI active?
- Yes — Olivia Cook's NPI (1114635638) is active in the NPPES registry as of the last update on 2022-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.