Tatyana Kryachkov, CRNP
Nurse Practitioner · Greer, SC
Tatyana Kryachkov, CRNP is a nurse practitioner with a practice address in Greer, South Carolina, and NPI 1003390444, issued on Sep 21, 2018. Check the license (South Carolina 30033, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tatyana Kryachkov
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 30033 SC
SP019246 PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 John St Ste 4B, Greer, SC 29651
- Phone
- (864) 334-7727
- Enumerated
- Sep 21, 2018
- Record last updated
- Aug 3, 2026
- Medicare enrollment
- Enrolled (PECOS I20190402000013); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,263 in South Carolina → Look up another NPI →
Also registered at 300 John St Ste 4B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tatyana Kryachkov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 30033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average nurse practitioner in 2024
712 Medicare Part D claims for 63 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Venlafaxine Hcl Er80 claims
- Sertraline Hcl73 claims
- Lorazepam66 claims
- Bupropion Hcl Sr39 claims
- Mirtazapine35 claims
- Escitalopram Oxalate32 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: $493.30
21 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 38,884 providers of this specialty with any payment received $791.64 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 one group practice
- Center For Focused CareErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tatyana Kryachkov among 1,263 nurse practitioner records in South Carolina
Tatyana Kryachkov, CRNP is one of 1,263 nurse practitioner records with a practice address in South 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 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2018 among the 791 with a school on file
- Record last updated2026 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in South Carolina
There are 1,263 nurse practitioner records in South Carolina.
All 1,263 in South Carolina → Every provider in Greer → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jyoti Patel, FNPGreer, SC 296511205780566
- Amanda Seymour, NPGreer, SC 296511760603393
- Ellen Stanbach, FNPGreer, SC 296511346212172
- Susan Fenderson, FNP-CGreer, SC 296501679981831
- Meredith Henderson, FNP-BCGreer, SC 296501841822954
- Gail Kirby, ANP-CGreer, SC 296501760460869
- Kimberly Miller, FNP-CGreer, SC 296501902634819
- Oonagh Nechodom, NPGreer, SC 296501235100017
Common questions
What is Tatyana Kryachkov, CRNP's NPI number?
Tatyana Kryachkov, CRNP's National Provider Identifier (NPI) is 1003390444, issued on Sep 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tatyana Kryachkov, CRNP located?
The NPPES record lists a practice address at 300 John St Ste 4B, Greer, SC, 29651. Phone: (864) 334-7727. Providers update this record themselves, so call before visiting.
How can I verify Tatyana Kryachkov, CRNP's license?
NPPES lists South Carolina license number 30033, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Tatyana Kryachkov, CRNP prescribe under Medicare Part D?
In 2024, Tatyana Kryachkov, CRNP had 712 Medicare Part D claims for 63 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.