Lawrence Deckelbaum, M.D.
Internal Medicine Physician · Gladwyne, PA
Lawrence Deckelbaum, M.D. is an internal medicine physician with a practice address in Gladwyne, Pennsylvania, and NPI 1295064897, issued on Dec 10, 2009. Check the license (Pennsylvania MD-057112-L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lawrence Deckelbaum
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD-057112-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 911 Merion Square RD, Gladwyne, PA 19035
- Phone
- (610) 649-6422
- Enumerated
- Dec 10, 2009
- Record last updated
- Dec 10, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Lawrence Deckelbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD-057112-LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
28 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Lawrence Deckelbaum among 7,300 internal medicine physician records in Pennsylvania
Lawrence Deckelbaum, M.D. 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 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2009 · 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).
2 internal medicine physician records list a practice address in Gladwyne
They are 2 of the 41 NPPES records with a practice address in Gladwyne, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Gladwyne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Fish, M.D.Gladwyne, PA 190351649434085
- David Lipkin, M.D.Fort Washington, PA 190341215996988
- Trudy Samuels, M.D.Fort Washington, PA 190341720328156
- Simeon Bardin, MDWyndmoor, PA 190381508851874
- Sahani Jayatilaka, DOWyndmoor, PA 190381518526078
- Richard Kagen, MDWyndmoor, PA 190381730174996
- Jennifer Lam, DOGlenside, PA 190381639871585
- Daniel Mines, MDWyndmoor, PA 190381336458686
Common questions
What is Lawrence Deckelbaum, M.D.'s NPI number?
Lawrence Deckelbaum, M.D.'s National Provider Identifier (NPI) is 1295064897, issued on Dec 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Deckelbaum, M.D. located?
The NPPES record lists a practice address at 911 Merion Square RD, Gladwyne, PA, 19035. Phone: (610) 649-6422. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Deckelbaum, M.D.'s license?
NPPES lists Pennsylvania license number MD-057112-L, 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 Lawrence Deckelbaum, M.D. prescribe under Medicare Part D?
In 2024, Lawrence Deckelbaum, M.D. had 28 Medicare Part D claims; 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.