Howard B. Groder, MD
Specialist · Nutley, NJ
Howard B. Groder, MD is a specialist with a practice address in Nutley, New Jersey, and NPI 1235189630, issued on May 10, 2006. Check the license (New Jersey MA030921, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Howard B. Groder
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MA030921 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 181 Franklin Ave, Nutley, NJ 07110
- Phone
- (973) 667-1500
- Enumerated
- May 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (973) 667-3656
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,636 in New Jersey → Look up another NPI →
Also registered at 181 Franklin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samantha De Almeida, APNPrimary Care Nurse Practitioner1770931396
- Ernest Defazio, MDInternal Medicine Physician1477511707
Verify Howard B. Groder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license MA030921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
21 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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.
Howard B. Groder among 1,636 specialist records in New Jersey
Howard B. Groder, MD is one of 1,636 specialist records with a practice address in New Jersey. 38% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2007 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 specialist records list a practice address in Nutley
They are 7 of the 520 NPPES records with a practice address in Nutley, and 1,636 specialist records in New Jersey.
All 1,636 in New Jersey → Every provider in Nutley → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Denise BallouNutley, NJ 071101043571185
- Stephen Ducey, M.D.Nutley, NJ 071101265462733
- Frank Femino, M.D.Nutley, NJ 071101487683645
- Dominick Ligresti, M.D.Nutley, NJ 071101598780991
- Michele TrainaNutley, NJ 071101982239109
- Jan Youssef, M.D.Nutley, NJ 071101386680635
- Ahmed Abou-Taleb, MDBelleville, NJ 071091962432799
- Adekunle Adeoti, MDIrvington, NJ 071111740259639
Common questions
What is Howard B. Groder, MD's NPI number?
Howard B. Groder, MD's National Provider Identifier (NPI) is 1235189630, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Howard B. Groder, MD located?
The NPPES record lists a practice address at 181 Franklin Ave, Nutley, NJ, 07110. Phone: (973) 667-1500. Providers update this record themselves, so call before visiting.
How can I verify Howard B. Groder, MD's license?
NPPES lists New Jersey license number MA030921, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Howard B. Groder, MD prescribe under Medicare Part D?
In 2024, Howard B. Groder, MD had 21 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.