Valentina G. Grinchak, NP
Family Nurse Practitioner · Charlotte, NC
Valentina G. Grinchak, NP is a family nurse practitioner with a practice address in Charlotte, North Carolina, and NPI 1699490458, issued on Oct 4, 2022. Check the license (North Carolina 5016995, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Valentina G. Grinchak
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 5016995 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2711 Randolph RD Ste 400, Charlotte, NC 28207
- Phone
- (707) 342-9577
- Enumerated
- Oct 4, 2022
- Record last updated
- Jan 22, 2026
- Fax
- (704) 377-0353
- Medicare enrollment
- Enrolled (PECOS I20231208003365); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,631 in North Carolina → Look up another NPI →
Also registered at 2711 Randolph RD Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roseann Barrera, FNP-CFamily Nurse Practitioner1851953285
- Brooke Davis, FNPFamily Nurse Practitioner1003463969
- Hadley Deberg, FNP-CFamily Nurse Practitioner1669827325
- Justin Favaro, MDHematology & Oncology Physician1053365320
- Kaitlyn O'Keefe, DOHematology & Oncology Physician1063945467
- Genaro Paz, FNP-CFamily Nurse Practitioner1326841263
Verify Valentina G. Grinchak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 5016995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
231 Medicare Part D claims for 85 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 35 claims were for opioids.
Most prescribed
- Ondansetron Odt24 claims
- Eliquis22 claims
- Oxycodone Hcl18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $736.29
30 payments; by number, the most common kind was food and beverage; the largest payer was Stemline Therapeutics Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Carolina Oncology Specialist PACharlotte, NC
- Oncology Specialists OF Charlotte PACharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Valentina G. Grinchak among 6,631 family nurse practitioner records in North Carolina
Valentina G. Grinchak, NP is one of 6,631 family nurse practitioner records with a practice address in North Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 72% of them.
- NPI issued2022 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2019 among the 4,000 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
597 family nurse practitioner records list a practice address in Charlotte
They are 597 of the 23,603 NPPES records with a practice address in Charlotte, and 6,631 family nurse practitioner records in North Carolina.
All 6,631 in North Carolina → Every provider in Charlotte → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Casey Ball, NPCharlotte, NC 282071598015083
- Tosha Covington, FNPCharlotte, NC 282071588972764
- Jennifer Gatten, FNPCharlotte, NC 282071710319835
- Shelley Harper, FNPCharlotte, NC 282071124463351
- Paula Lastoria, FNPCharlotte, NC 282071013164979
- Sarah Massey, FNPCharlotte, NC 282071982793717
- Jaclyn Mieczkowski, FNPCharlotte, NC 282071265866990
- Ann Moulton, FNPCharlotte, NC 282071104803998
Common questions
What is Valentina G. Grinchak, NP's NPI number?
Valentina G. Grinchak, NP's National Provider Identifier (NPI) is 1699490458, issued on Oct 4, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Valentina G. Grinchak, NP located?
The NPPES record lists a practice address at 2711 Randolph RD Ste 400, Charlotte, NC, 28207. Phone: (707) 342-9577. Providers update this record themselves, so call before visiting.
How can I verify Valentina G. Grinchak, NP's license?
NPPES lists North Carolina license number 5016995, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Valentina G. Grinchak, NP prescribe under Medicare Part D?
In 2024, Valentina G. Grinchak, NP had 231 Medicare Part D claims for 85 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.