Maggie Mccain, FNP-C
NPI 1528614724 · Family Nurse Practitioner · Saint Louis, MO
Maggie Mccain, FNP-C is a Family Nurse Practitioner provider in Saint Louis, MO (NPI 1528614724).
Provider details
- NPI number
- 1528614724
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2019007069 (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
6 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
375 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) |
|---|---|---|
| Professional Service for Multiple Injections of Allergen95117 | 183 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $74 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 45 | $146 |
| Removal of Impacted Ear Wax69210 | 33 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 27 | $90 |
| Biopsy Or Removal of Nasal Polyp Or Tissue Using an Endoscope31237 | 17 | $299 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 144 | 126 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 126 | 116 |
| Diazepam | 105 | 98 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 54 | 50 |
| Mupirocin | 43 | 32 |
| Montelukast Sodium | 42 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 5 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
- 2019-08-13
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Maggie Mccain's NPI number?
- Maggie Mccain's National Provider Identifier (NPI) is 1528614724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Mccain's specialty?
- Maggie Mccain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maggie Mccain located?
- Maggie Mccain's practice location on file with NPPES is 3555 Sunset Office Dr Ste 107, Saint Louis, MO 63127-1045.
- What is Maggie Mccain's phone number?
- The practice phone number listed in the NPPES registry for Maggie Mccain is (314) 543-5200.
- Is Maggie Mccain's NPI active?
- Yes — Maggie Mccain's NPI (1528614724) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.