NPPES file of Aug 9, 2026

Libby Y C Kot, MD

Obstetrics & Gynecology Physician · Hattiesburg, MS

Libby Y C Kot, MD is an obstetrics & gynecology physician with a practice address in Hattiesburg, Mississippi, and NPI 1962516641, issued on Aug 18, 2006. Check the license (Mississippi 17355, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962516641
Name
Libby Y C Kot
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
17355 MS
Self-reported in NPPES; status is on the state search
Practice location
421 S 28TH Ave, Hattiesburg, MS 39401
Phone
(601) 268-5640
Enumerated
Aug 18, 2006
Record last updated
Jul 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(601) 261-3507
Medicaid IDs
00124423 MS
1491641 LA
Medicare enrollment
Enrolled (PECOS I20071213000797); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1994
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 421 S 28TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Bailey, MDObstetrics & Gynecology Physician1447431465
  2. Louis Benton, MDObstetrics & Gynecology Physician1538173398
  3. Lauren Bethea, M.D.Obstetrics & Gynecology Physician1265744437
  4. Marie Darby, M.D.Maternal & Fetal Medicine Physician1891970521
  5. Hilton Gillespie, MDObstetrics & Gynecology Physician1871503086
  6. John Holland, MDObstetrics & Gynecology Physician1851404495

Verify Libby Y C Kot in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
    Search for license 17355
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Mississippi license search

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79% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

296 Medicare Part D claims for 105 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Libby Kot296
  2. Specialty average165

Most prescribed

  1. Estradiol64 claims
  2. Metronidazole23 claims
  3. Valacyclovir18 claims
  4. Fluconazole15 claims
  5. Alendronate Sodium13 claims
  6. Clobetasol Propionate13 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: $188.57

11 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Libby Kot$188.57
  2. Specialty average$1,030.61

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

  1. Hattiesburg Clinic PAHattiesburg, MS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Libby Y C Kot among 326 obstetrics & gynecology physician records in Mississippi

Libby Y C Kot, MD is one of 326 obstetrics & gynecology physician records with a practice address in Mississippi. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 47% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1994 · median 1999 among the 213 with a school on file
  • Record last updated2020 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 obstetrics & gynecology physician records list a practice address in Hattiesburg

They are 30 of the 2,569 NPPES records with a practice address in Hattiesburg, and 326 obstetrics & gynecology physician records in Mississippi.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Jennifer Bailey, MDHattiesburg, MS 394011447431465
  2. Louis Benton, MDHattiesburg, MS 394011538173398
  3. Hilton Gillespie, MDHattiesburg, MS 394011871503086
  4. Christina Goodridge, MDHattiesburg, MS 394011033195375
  5. John Holland, MDHattiesburg, MS 394011851404495
  6. Melissa Holland, MDHattiesburg, MS 394011982717534
  7. Jeffrey Hudson, MDHattiesburg, MS 394011023122942
  8. Benjamin Moore, M.D.Hattiesburg, MS 394011518131754

Common questions

What is Libby Y C Kot, MD's NPI number?

Libby Y C Kot, MD's National Provider Identifier (NPI) is 1962516641, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Libby Y C Kot, MD located?

The NPPES record lists a practice address at 421 S 28TH Ave, Hattiesburg, MS, 39401. Phone: (601) 268-5640. Providers update this record themselves, so call before visiting.

How can I verify Libby Y C Kot, MD's license?

NPPES lists Mississippi license number 17355, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Libby Y C Kot, MD prescribe under Medicare Part D?

In 2024, Libby Y C Kot, MD had 296 Medicare Part D claims for 105 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.