Mala T. Kailasam, MD
Internal Medicine Physician · Philadelphia, PA
Mala T. Kailasam, MD is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1003849779, issued on Jul 8, 2006. Check the license (Pennsylvania 434586, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mala T. Kailasam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 434586 PA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Cottman Ave, Philadelphia, PA 19111
- Phone
- (215) 728-6900
- Enumerated
- Jul 8, 2006
- Record last updated
- Mar 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (215) 214-1425
- Medicaid ID
- 1022444470001 PA
- Medicare enrollment
- Enrolled (PECOS I20170327000057); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mala T. Kailasam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license 434586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average internal medicine physician in 2024
4,736 Medicare Part D claims for 260 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium416 claims
- Amlodipine Besylate317 claims
- Albuterol Sulfate Hfa215 claims
- Metformin Hcl Er179 claims
- Lisinopril154 claims
- Jardiance135 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.
Bills Medicare through one group practice
- Henry J Austin Health Center, IncTrenton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mala T. Kailasam among 7,300 internal medicine physician records in Pennsylvania
Mala T. Kailasam, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1988 · median 2008 among the 4,208 with a school on file
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- David Collins, MDPhiladelphia, PA 191111538120035
- Rohit Desai, M.D.Philadelphia, PA 191111508802729
- Daniel Holleran, M.D.Philadelphia, PA 191111225056468
- Edmund Martin, M.D.Philadelphia, PA 191111932139888
- Michael Sopp-Harris, D.O.Philadelphia, PA 191111952337594
Common questions
What is Mala T. Kailasam, MD's NPI number?
Mala T. Kailasam, MD's National Provider Identifier (NPI) is 1003849779, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mala T. Kailasam, MD located?
The NPPES record lists a practice address at 333 Cottman Ave, Philadelphia, PA, 19111. Phone: (215) 728-6900. Providers update this record themselves, so call before visiting.
How can I verify Mala T. Kailasam, MD's license?
NPPES lists Pennsylvania license number 434586, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mala T. Kailasam, MD prescribe under Medicare Part D?
In 2024, Mala T. Kailasam, MD had 4,736 Medicare Part D claims for 260 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.