Megan Wren, NP
NPI 1033590740 · Family Nurse Practitioner · Clayton, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Wren, NP is a Family Nurse Practitioner provider in Clayton, MO (NPI 1033590740).
Provider details
- NPI number
- 1033590740
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2014041446 (MO)
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
11 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
336 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 | 112 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 51 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 32 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 27 | $10 |
| Transitional Care Management Services for Problem of High Complexity99496 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 91 | 82 |
| Amlodipine Besylate | 73 | 24 |
| Azithromycin | 70 | 65 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 63 | 29 |
| Alendronate Sodium | 59 | 20 |
| Fluticasone Propionate | 58 | 27 |
| Gabapentin | 56 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2015-06-18
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Megan Wren's NPI number?
- Megan Wren's National Provider Identifier (NPI) is 1033590740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Wren's specialty?
- Megan Wren is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Wren located?
- Megan Wren's practice location on file with NPPES is 8101 Clayton Rd, Clayton, MO 63117-1103.
- What is Megan Wren's phone number?
- The practice phone number listed in the NPPES registry for Megan Wren is (866) 389-2727.
- Does Megan Wren accept Medicare?
- Megan Wren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Wren's NPI active?
- Yes — Megan Wren's NPI (1033590740) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.