Jennifer Grenke, NP
NPI 1588361034 · Family Nurse Practitioner · Rockledge, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Grenke, NP is a Family Nurse Practitioner provider in Rockledge, FL (NPI 1588361034).
Provider details
- NPI number
- 1588361034
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9496399 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 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
191 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 77 | $102 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 72 | $149 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 30 | $7 |
| Critical Care, First 30-74 Minutes99291 | 12 | $178 |
Typical Medicare-allowed amounts for these services range $7–$178 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 82 | 79 |
| Cyclobenzaprine Hcl | 49 | 49 |
| Cephalexin | 44 | 43 |
| Prednisone | 40 | 37 |
| Ondansetronbrand: Ondansetron Odt | 37 | 36 |
| Ciprofloxacin Hcl | 24 | 24 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 24 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 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
- 2023-02-14
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Jennifer Grenke's NPI number?
- Jennifer Grenke's National Provider Identifier (NPI) is 1588361034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Grenke's specialty?
- Jennifer Grenke is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Grenke located?
- Jennifer Grenke's practice location on file with NPPES is 110 Longwood Ave, Rockledge, FL 32955-2828.
- What is Jennifer Grenke's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Grenke is (863) 215-5123.
- Does Jennifer Grenke accept Medicare?
- Jennifer Grenke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Grenke's NPI active?
- Yes — Jennifer Grenke's NPI (1588361034) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.