James Michael Madden, M.D.
Allergy & Immunology Physician · Manahawkin, NJ
James Michael Madden, M.D. is an allergy & immunology physician with a practice address in Manahawkin, New Jersey, and NPI 1891788147, issued on Aug 23, 2005. Check the license (New Jersey MA58711, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Michael Madden
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- MA58711 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 400 E Bay Ave, Manahawkin, NJ 08050
- Phone
- (609) 978-7200
- Enumerated
- Aug 23, 2005
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (609) 978-9339
- Medicaid ID
- 6012604 NJ
- Medicare enrollment
- Enrolled (PECOS I20101015000480); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 132 in New Jersey → Look up another NPI →
Verify James Michael Madden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA58711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,419 Medicare Part D claims for 302 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Montelukast Sodium630 claims
- Fluticasone Propionate143 claims
- Azelastine Hcl108 claims
- Levocetirizine Dihydrochloride85 claims
- Albuterol Sulfate Hfa55 claims
- Prednisone47 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
James Michael Madden among 132 allergy & immunology physician records in New Jersey
James Michael Madden, M.D. is one of 132 allergy & immunology physician records with a practice address in New Jersey. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1987 · median 1997 among the 104 with a school on file
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in New Jersey
There are 132 allergy & immunology physician records in New Jersey.
All 132 in New Jersey → Every provider in Manahawkin → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Mahendra Dadhania, MDMarlton, NJ 080531356334353
- Jin Ping Guo, M.D.Marlton, NJ 080531205852464
- John Kim, M.D.Medford, NJ 080551467442384
- George Belecanech, M.D.Voorhees, NJ 080431376691626
- Michael Gentlesk, M.D.Voorhees, NJ 080431083899645
- Sheryl Mathew, MDVoorhees, NJ 080431790245470
- Linda Graziano, MDCherry Hill, NJ 080341609830934
- Dara Cohn, M.D.Haddonfield, NJ 080331184042772
Common questions
What is James Michael Madden, M.D.'s NPI number?
James Michael Madden, M.D.'s National Provider Identifier (NPI) is 1891788147, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Michael Madden, M.D. located?
The NPPES record lists a practice address at 400 E Bay Ave, Manahawkin, NJ, 08050. Phone: (609) 978-7200. Providers update this record themselves, so call before visiting.
How can I verify James Michael Madden, M.D.'s license?
NPPES lists New Jersey license number MA58711, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Michael Madden, M.D. prescribe under Medicare Part D?
In 2024, James Michael Madden, M.D. had 1,419 Medicare Part D claims for 302 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is James Michael Madden, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.