Margaret Gathman, APRN, DNP-C
NPI 1942675913 · Primary Care Nurse Practitioner · Brooksville, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Gathman, APRN, DNP-C is a Primary Care Nurse Practitioner provider in Brooksville, FL (NPI 1942675913).
Provider details
- NPI number
- 1942675913
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, DNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- ARNP2628702 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Group
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
179 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 123 | $75 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 56 | $9 |
Typical Medicare-allowed amounts for these services range $9–$75 (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 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 201 | 69 |
| Levothyroxine Sodium | 201 | 54 |
| Amlodipine Besylate | 152 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 150 | 60 |
| Losartan Potassium | 143 | 45 |
| Lisinopril | 128 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 2 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
- 2015-12-02
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Margaret Gathman's NPI number?
- Margaret Gathman's National Provider Identifier (NPI) is 1942675913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Gathman's specialty?
- Margaret Gathman is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Gathman located?
- Margaret Gathman's practice location on file with NPPES is 932 Candlelight Blvd, Brooksville, FL 34601-3116.
- What is Margaret Gathman's phone number?
- The practice phone number listed in the NPPES registry for Margaret Gathman is (352) 345-8185.
- Does Margaret Gathman accept Medicare?
- Margaret Gathman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Gathman's NPI active?
- Yes — Margaret Gathman's NPI (1942675913) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.