Margaret Maguire, APRN, FNP-C
NPI 1952849234 · Family Nurse Practitioner · Mcdonough, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Maguire, APRN, FNP-C is a Family Nurse Practitioner provider in Mcdonough, GA (NPI 1952849234).
Provider details
- NPI number
- 1952849234
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN222296 (GA)
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 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
126 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 71 | $147 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 41 | $102 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 14 | $7 |
Typical Medicare-allowed amounts for these services range $7–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 87 | 86 |
| Diclofenac Sodium | 34 | 34 |
| Ondansetronbrand: Ondansetron Odt | 27 | 24 |
| Methocarbamol | 25 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 22 | 22 |
| Fluticasone Propionate | 21 | 15 |
| Potassium Chloride | 18 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-07
- Last updated
- 2017-02-07
Frequently asked questions
- What is Margaret Maguire's NPI number?
- Margaret Maguire's National Provider Identifier (NPI) is 1952849234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Maguire's specialty?
- Margaret Maguire is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Maguire located?
- Margaret Maguire's practice location on file with NPPES is 1631 Ga-20, Mcdonough, GA 30253.
- What is Margaret Maguire's phone number?
- The practice phone number listed in the NPPES registry for Margaret Maguire is (770) 288-2822.
- Does Margaret Maguire accept Medicare?
- Margaret Maguire is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Maguire's NPI active?
- Yes — Margaret Maguire's NPI (1952849234) is active in the NPPES registry as of the last update on 2017-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.