Catherine Lillianne Miller, DO
Internal Medicine Physician · Maplewood, NJ
Catherine Lillianne Miller, DO is an internal medicine physician with a practice address in Maplewood, New Jersey, and NPI 1346933140, issued on May 30, 2023. Check the license (New Jersey 25MB13165800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Catherine Lillianne Miller
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MB13165800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2130 Millburn Ave Ste A4, Maplewood, NJ 07040
- Phone
- (973) 761-6111
- Enumerated
- May 30, 2023
- Record last updated
- Jun 29, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 2130 Millburn Ave Ste A4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jaimy Patel, BSC HONORS, MBBS, MDInternal Medicine Physician1467804625
Verify Catherine Lillianne Miller 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 25MB13165800Check 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
24 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Catherine Lillianne Miller among 4,632 internal medicine physician records in New Jersey
Catherine Lillianne Miller, DO is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 63% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 internal medicine physician records list a practice address in Maplewood
They are 11 of the 452 NPPES records with a practice address in Maplewood, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Maplewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Donna Chrisanderson, MDMaplewood, NJ 070401841251337
- Arvind Grover, M.D.Maplewood, NJ 070401306986914
- Pamela Grover, M.D.Maplewood, NJ 070401649450990
- Subendrini Jayanathan, M.D.Maplewood, NJ 070401356565634
- Shailender Karry Mohanrao, MDMaplewood, NJ 070401093745077
- John Mendola, MDMaplewood, NJ 070401659388353
- Jaimy Patel, BSC HONORS, MBBS, MDMaplewood, NJ 070401467804625
- Kumar Ramdas, M.D.Maplewood, NJ 070401780663898
Common questions
What is Catherine Lillianne Miller, DO's NPI number?
Catherine Lillianne Miller, DO's National Provider Identifier (NPI) is 1346933140, issued on May 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Lillianne Miller, DO located?
The NPPES record lists a practice address at 2130 Millburn Ave Ste A4, Maplewood, NJ, 07040. Phone: (973) 761-6111. Providers update this record themselves, so call before visiting.
How can I verify Catherine Lillianne Miller, DO's license?
NPPES lists New Jersey license number 25MB13165800, 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 Catherine Lillianne Miller, DO prescribe under Medicare Part D?
In 2024, Catherine Lillianne Miller, DO had 24 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.