Kalleen S. Barham, MD
Endocrinology, Diabetes & Metabolism Physician · Newark, DE
Kalleen S. Barham, MD is an endocrinology, diabetes & metabolism physician with a practice address in Newark, Delaware, and NPI 1649485053, issued on May 11, 2007. Check the license (Delaware C10005133, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Kalleen S. Barham
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- C10005133 DE
MT182516 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4735 Ogletown Stanton Road, Newark, DE 19713
- Phone
- (302) 623-4323
- Enumerated
- May 11, 2007
- Record last updated
- Jun 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (302) 623-4315
- Medicare enrollment
- Enrolled (PECOS I20120327000635); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4735 Ogletown Stanton Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Frederic Harad, M.D.Vascular Surgery Physician1821101312
- Brooke Jacob, RDRegistered Dietitian1528332871
- Megan Kerstetter, FNPFamily Nurse Practitioner1811438484
- Jennifer La Marca, LCSWSocial Worker1760069488
Verify Kalleen S. Barham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10005133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
4,419 Medicare Part D claims for 732 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium634 claims
- Ozempic290 claims
- Metformin Hcl Er261 claims
- Metformin Hcl253 claims
- Jardiance224 claims
- Synthroid192 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: $39.74
2 payments; by number, the most common kind was food and beverage; the largest payer was Insulet Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Christiana Care Health Services IncSmyma, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Delaware
There are 31 endocrinology, diabetes & metabolism physician records in Delaware.
Other endocrinology, diabetes & metabolism physician records in Delaware
- Samir AhmedSeaford, DE1598317687
- Hajira Amir, MDDover, DE1295256790
- Carlton Boxhill, M.D.Lewes, DE1144226267
- Sheetal Bulchandani, MDNewark, DE1447746185
- Chitra Choudhary, MDDover, DE1467749374
- Suzanne Clough, MDWilmington, DE1972779221
- Manveen Duggal, M.D.Dover, DE1538102686
- Ahmad Elayyan, MDMillsboro, DE1366884785
- Rithikaa Ellangovan, MDMilford, DE1447812615
- Ripudaman Hundal, MDNewark, DE1073591970
Common questions
What is Kalleen S. Barham, MD's NPI number?
Kalleen S. Barham, MD's National Provider Identifier (NPI) is 1649485053, issued on May 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kalleen S. Barham, MD located?
The NPPES record lists a practice address at 4735 Ogletown Stanton Road, Newark, DE, 19713. Phone: (302) 623-4323. Providers update this record themselves, so call before visiting.
How can I verify Kalleen S. Barham, MD's license?
NPPES lists Delaware license number C10005133, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kalleen S. Barham, MD prescribe under Medicare Part D?
In 2024, Kalleen S. Barham, MD had 4,419 Medicare Part D claims for 732 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.