Dr. Leon G. Smith Jr., MD

  • Livingston, NJ
  • Maternal-fetal medicine specialist
NPI1467454751
Publications
19
Hospital affiliations
1
Industry payments
$395
Medical group
1
Insurance carriers
12
Practice address
94 Old Short Hills Road, Livingston, NJ 07039
Practice phone
Call (973) 322-5000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Cooperman Barnabas Medical Center

Hospital · Livingston, New Jersey

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Dr. Leon G. Smith Jr. is a maternal-fetal medicine specialist in Livingston, New Jersey

Dr. Smith practices at Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health.

Dr. Smith's NPI, 1467454751, was assigned on June 1, 2005. Dr. Smith graduated from Georgetown University School Of Medicine in 1985. Dr. Smith holds New Jersey license 25MA05307800.

NPI and contact details
NPI enumeration date
June 1, 2005
NPI status
Active
Practice phone
(973) 322-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Leon G. Smith Jr. practices at Cooperman Barnabas Medical Center in Livingston, New Jersey

Dr. Smith's primary practice is Cooperman Barnabas Medical Center, at 94 Old Short Hills Road, Livingston, NJ 07039 in Essex County. The practice phone is (973) 322-5000.

Source: Dmand AI Affiliation Data

Dr. Leon G. Smith Jr. is affiliated with 1 site of care and 1 medical group

Dr. Smith's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health. The medical group on file is New Jersey Perinatal Associates.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Leon G. Smith Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cooperman Barnabas Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Smith practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Leon G. Smith Jr. is one of 104 maternal-fetal medicine specialists in New Jersey

Maternal and fetal medicine is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Smith is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Smith's licenses on file in 3 states: New Jersey, Texas and Louisiana.

Specialties and state licenses

  • Maternal and fetal medicine, New JerseyPrimaryLicense 25MA05307800 · 1989 to 2027 · taxonomy 207VM0101X
  • Texas license1989 to 2003
  • Louisiana license1986 to 1989

Maternal-fetal medicine specialists near Dr. Smith

Counts of maternal-fetal medicine specialists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Leon G. Smith Jr.'s patients have a median age of 35

Across all payers, Dmand AI patient panel data puts Dr. Smith's median patient age at 35, with 96% women.

Dr. Smith's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women96%
  • Men1%

Source: Dmand AI Patient Panel Data

Dr. Leon G. Smith Jr. has 19 publications on record

Dmand AI links 19 papers to Dr. Smith. The most frequent topics are Pregnancy Complications, Infectious, Anti-Bacterial Agents and Calcium. Dr. Smith has published most often in Am J Obstet Gynecol. Dr. Smith's most frequent co-authors are Kenneth Joseph Moise, MD, Brian Kirshon, MD and Alexander A. Reiter, MD.

Papers19

Topics Dr. Smith writes about most

  • Pregnancy Complications, Infectious
  • Anti-Bacterial Agents
  • Calcium
  • Carrier State
  • Cesarean Section
  • Fetal Diseases
  • Hepatitis B
  • Indomethacin

Dr. Smith's most frequent co-authors

Recent publications by Dr. Smith

See all 19 publications and co-authors

See who Dr. Smith researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Smith works with, so you can find a warm path to the right maternal-fetal medicine specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Leon G. Smith Jr. received $395 in industry payments from 2017 to 2021

CMS Open Payments shows 10 general payments to Dr. Smith from 5 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 90% of the total. AMAG Pharmaceuticals, Inc. paid the most, $182.

General payments to Dr. Smith by program year, 2017 to 2021

General payments to Dr. Smith by kind, 2017 to 2021

$395in total
  • Food and beverage$35490%
  • Education$4110%

Companies that paid Dr. Smith the most, 2017 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Smith

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Leon G. Smith Jr. has 1 award and honors on record

Dmand AI lists 1 award for Dr. Smith.

Awards and honors for Dr. Smith

  1. Undated
    • ACOG Fellow

Source: Dmand AI Professional Profile Data

Dr. Leon G. Smith Jr. graduated from Georgetown University School Of Medicine

Dr. Smith graduated from Georgetown University School Of Medicine in 1985.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in maternal-fetal medicineAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Leon G. Smith Jr. accepts plans from 12 insurance carriers

Dr. Smith is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Horizon Blue Cross Blue Shield of New Jersey
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • +4 more carriersWith a free account

Plan types Dr. Smith accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO6
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Leon G. Smith Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Leon G. Smith Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Leon G. Smith Jr.'s NPI number?

Dr. Leon G. Smith Jr.'s NPI number is 1467454751. It was assigned on June 1, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Leon G. Smith Jr.?

Dr. Leon G. Smith Jr. is a maternal-fetal medicine specialist in Livingston, New Jersey. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).

Where does Dr. Leon G. Smith Jr. practice?

Dr. Smith practices at 94 Old Short Hills Road, Livingston, NJ 07039. Dr. Smith's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health.

What is Dr. Leon G. Smith Jr.'s office phone number?

The practice phone on file for Dr. Smith is (973) 322-5000.

What is Dr. Leon G. Smith Jr.'s medical license number?

Dr. Smith holds New Jersey license 25MA05307800, one of the licenses on file in 3 states.

Which states has Dr. Leon G. Smith Jr. been licensed in?

Dmand AI has state licenses on file for Dr. Smith in New Jersey (1989 to 2027), Texas (1989 to 2003) and Louisiana (1986 to 1989).

Which hospitals is Dr. Leon G. Smith Jr. affiliated with?

Dr. Smith practices at Cooperman Barnabas Medical Center in Livingston, New Jersey.

What medical group is Dr. Leon G. Smith Jr. part of?

Dr. Smith is linked to New Jersey Perinatal Associates.

Is Dr. Leon G. Smith Jr. board certified?

Yes. Dr. Smith is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology.

Where did Dr. Leon G. Smith Jr. go to medical school?

Dr. Smith graduated from Georgetown University School Of Medicine in 1985.

Show 5 more questionsShow fewer questions

Has Dr. Leon G. Smith Jr. received payments from drug or device companies?

CMS Open Payments shows $395 in general payments to Dr. Smith from 5 companies from 2017 to 2021. The largest total came from AMAG Pharmaceuticals, Inc.

How long has Dr. Leon G. Smith Jr. been practicing?

Dr. Smith graduated from medical school in 1985, 41 years ago.

Does Dr. Leon G. Smith Jr. do research?

Dmand AI links 19 publications to Dr. Smith.

Who does Dr. Leon G. Smith Jr. publish with?

Dr. Smith's most frequent co-authors are Kenneth Joseph Moise, MD (3 shared papers), Brian Kirshon, MD (2 shared papers) and Alexander A. Reiter, MD (2 shared papers).

What insurance does Dr. Leon G. Smith Jr. accept?

Dr. Smith is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to maternal and fetal medicine practices?

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