Karen Nemejc, APRN
NPI 1639742190 · Family Nurse Practitioner · Vero Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Nemejc, APRN is a Family Nurse Practitioner provider in Vero Beach, FL (NPI 1639742190).
Provider details
- NPI number
- 1639742190
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 996730 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 76 | 41 |
| Amlodipine Besylate | 61 | 28 |
| Metformin Hcl | 44 | 18 |
| Lisinopril | 41 | 22 |
| Levothyroxine Sodium | 33 | 19 |
| Pantoprazole Sodium | 29 | 15 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 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
Additional practice locations (1)
- 1485 37th St Ste 102Vero Beach, FL 32960-6518Phone: (772) 567-4336Fax: (772) 567-4340
Registry dates
- Enumerated
- 2021-07-22
- Last updated
- 2024-03-07
- Certified
- 2021-09-14
Frequently asked questions
- What is Karen Nemejc's NPI number?
- Karen Nemejc's National Provider Identifier (NPI) is 1639742190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Nemejc's specialty?
- Karen Nemejc is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Nemejc located?
- Karen Nemejc's practice location on file with NPPES is 1600 36th St Ste C, Vero Beach, FL 32960-4875.
- What is Karen Nemejc's phone number?
- The practice phone number listed in the NPPES registry for Karen Nemejc is (772) 217-4422.
- Does Karen Nemejc accept Medicare?
- Karen Nemejc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Nemejc's NPI active?
- Yes — Karen Nemejc's NPI (1639742190) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.