Kenneth James Lambert, MD
Obstetrics & Gynecology Physician · Pine Bluff, AR
Kenneth James Lambert, MD is an obstetrics & gynecology physician with a practice address in Pine Bluff, Arkansas, and NPI 1467417394, issued on Apr 20, 2006. Check the license (Arkansas C7497, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kenneth James Lambert
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- C7497 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1609 W 40TH Ave Ste 300, Pine Bluff, AR 71603
- Phone
- (870) 541-6045
- Enumerated
- Apr 20, 2006
- Record last updated
- Apr 29, 2026
- Fax
- (870) 541-6046
- Medicaid ID
- 149036001 AR
- Medicare enrollment
- Enrolled (PECOS I20050108000170); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 278 in Arkansas → Look up another NPI →
Also registered at 1609 W 40TH Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Boast Cahill, M.D.Obstetrics & Gynecology Physician1407852734
- Joseph Browning, MDObstetrics & Gynecology Physician1316925613
- Megan HollowayObstetrics & Gynecology Nurse Practitioner1245612431
- Amanda Lem, APRNWomen's Health Nurse Practitioner1497006217
- Reid Pierce, M.D.Obstetrics & Gynecology Physician1700833019
Verify Kenneth James Lambert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C7497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
266 Medicare Part D claims for 54 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol46 claims
- Medroxyprogesterone Acetate32 claims
- Valacyclovir30 claims
- Alendronate Sodium20 claims
- Premarin15 claims
- Nystatin14 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: $77.15
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
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
- Jefferson Hospital Association, IncPine Bluff, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth James Lambert among 278 obstetrics & gynecology physician records in Arkansas
Kenneth James Lambert, MD is one of 278 obstetrics & gynecology physician records with a practice address in Arkansas. 85% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 49% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1988 · median 2005 among the 194 with a school on file
- Record last updated2026 · 58% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Arkansas
There are 278 obstetrics & gynecology physician records in Arkansas.
All 278 in Arkansas → Every provider in Pine Bluff → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tochi Amagwula, M.D.Pine Bluff, AR 716031578822581
- Amy Boast Cahill, M.D.Pine Bluff, AR 716031407852734
- Joseph Browning, MDPine Bluff, AR 716031316925613
- Reid Pierce, M.D.Pine Bluff, AR 716031700833019
- Walter Davis., M.D.Crossett, AR 716351669454179
- Zbigniew Kula, M.D.Crossett, AR 716351386648954
- Ira Murphy, MDCrossett, AR 716351508842832
- Stewart Rushton, M.D.Crossett, AR 716351104981208
Common questions
What is Kenneth James Lambert, MD's NPI number?
Kenneth James Lambert, MD's National Provider Identifier (NPI) is 1467417394, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth James Lambert, MD located?
The NPPES record lists a practice address at 1609 W 40TH Ave Ste 300, Pine Bluff, AR, 71603. Phone: (870) 541-6045. Providers update this record themselves, so call before visiting.
How can I verify Kenneth James Lambert, MD's license?
NPPES lists Arkansas license number C7497, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth James Lambert, MD prescribe under Medicare Part D?
In 2024, Kenneth James Lambert, MD had 266 Medicare Part D claims for 54 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.