Antoinette Geissmann, APRN
NPI 1265845002 · Family Nurse Practitioner · Jacksonville, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoinette Geissmann, APRN is a Family Nurse Practitioner provider in Jacksonville, FL (NPI 1265845002).
Provider details
- NPI number
- 1265845002
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- APRN9273581 (FL)
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
12 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
166 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 80 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $102 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 19 | $152 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 18 | $62 |
Typical Medicare-allowed amounts for these services range $62–$152 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Escitalopram Oxalate | 24 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 22 |
| Cefepime Hcl | 22 |
| Darunavir/Cob/Emtri/Tenof Alafbrand: Symtuza | 18 |
| Ethambutol Hcl | 14 |
| Doxycycline Hyclate | 12 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 12 |
| Ertapenem Sodiumbrand: Ertapenem | 11 |
| Dolutegravir Sodiumbrand: Tivicay | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,049 across 44 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
- 2014-06-10
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Antoinette Geissmann's NPI number?
- Antoinette Geissmann's National Provider Identifier (NPI) is 1265845002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Geissmann's specialty?
- Antoinette Geissmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Antoinette Geissmann located?
- Antoinette Geissmann's practice location on file with NPPES is 6817 Southpoint Pkwy Ste 203, Jacksonville, FL 32216-6286.
- What is Antoinette Geissmann's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Geissmann is (904) 330-1024.
- Does Antoinette Geissmann accept Medicare?
- Antoinette Geissmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoinette Geissmann's NPI active?
- Yes — Antoinette Geissmann's NPI (1265845002) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.