NPPES file of Aug 9, 2026

Jen-Lih Kou, M.D.

Geriatric Medicine (Internal Medicine) Physician · Hammonton, NJ

Jen-Lih Kou, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Hammonton, New Jersey, and NPI 1386731354, issued on Oct 9, 2006. Check the license (New Jersey 25MA06847600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386731354
Name
Jen-Lih Kou
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
25MA06847600 NJ
Self-reported in NPPES; status is on the state search
Practice location
301 Spring Garden RD, Hammonton, NJ 08037
Phone
(609) 561-1700
Enumerated
Oct 9, 2006
Record last updated
Dec 1, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(609) 561-2509
Medicare enrollment
Enrolled (PECOS I20050711000546); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 1994
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 165 in New Jersey → Look up another NPI →

Also registered at 301 Spring Garden RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Anderson, D.O.Geriatric Medicine (Family Medicine) Physician1548359003
  2. Ngozi Azu, FNPFamily Nurse Practitioner1205393360
  3. Sonali Bagchi, M.DInternal Medicine Physician1841363181
  4. Sudarshan Bagchi, M.D.Psychiatry Physician1942360243
  5. Khalid Bajwa, MDPsychiatry Physician1306914320
  6. Nkongho Bakia, APNPsychiatric/Mental Health Nurse Practitioner1164659843

Verify Jen-Lih Kou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA06847600    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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3.9 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024

16,724 Medicare Part D claims for 238 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 354 claims were for opioids.

  1. Jen-Lih Kou16,724
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium1,186 claims
  2. Amlodipine Besylate625 claims
  3. Pantoprazole Sodium622 claims
  4. Mirtazapine576 claims
  5. Tamsulosin Hcl534 claims
  6. Gabapentin421 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

  1. Tri-County Health Connections, PCGlassboro, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jen-Lih Kou among 165 geriatric medicine (internal medicine) physician records in New Jersey

Jen-Lih Kou, M.D. is one of 165 geriatric medicine (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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 42% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1994 · median 1996 among the 106 with a school on file
  • Record last updated2010 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in New Jersey

There are 165 geriatric medicine (internal medicine) physician records in New Jersey.

All 165 in New Jersey → Every provider in Hammonton → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Jillian Smith, MDHaddon Heights, NJ 080351508009325
  2. Christine Surrey, D.O.Cherry Hill, NJ 080341972583540
  3. Mukta Bansal, M.D.Voorhees, NJ 080431992938765
  4. Soumya Bollampally, DOVoorhees, NJ 080431205156445
  5. H. Dombrowski, D.O.Voorhees, NJ 080431417937582
  6. Mohammad HashmiVoorhees, NJ 080431528467917
  7. Michael Sinkoff, D.O.Voorhees, NJ 080431720227002
  8. Vincent Abenante, MDManahawkin, NJ 080501013913847

Common questions

What is Jen-Lih Kou, M.D.'s NPI number?

Jen-Lih Kou, M.D.'s National Provider Identifier (NPI) is 1386731354, issued on Oct 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jen-Lih Kou, M.D. located?

The NPPES record lists a practice address at 301 Spring Garden RD, Hammonton, NJ, 08037. Phone: (609) 561-1700. Providers update this record themselves, so call before visiting.

How can I verify Jen-Lih Kou, M.D.'s license?

NPPES lists New Jersey license number 25MA06847600, 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 Jen-Lih Kou, M.D. prescribe under Medicare Part D?

In 2024, Jen-Lih Kou, M.D. had 16,724 Medicare Part D claims for 238 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.