Dr. Hersh S. Maniar, MD

  • Saint Louis, MO
  • Cardiothoracic surgeon
NPI1497965214PAC ID0547355612
Medicare services, 2024
45
Medicare patients, 2024
76
Part D claims, 2024
152
Publications
33
Clinical trials
2
Practice address
1201 S Grand Blvd, Saint Louis, MO 63104
Practice phone
Call (314) 257-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

SSM Health Saint Louis University Hospital

Hospital · Saint Louis, Missouri

See all 9 affiliations

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Dr. Hersh S. Maniar is a cardiothoracic surgeon in Saint Louis, Missouri

Dr. Maniar practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care.

Dr. Maniar's NPI, 1497965214, was assigned on May 23, 2007. Dr. Maniar graduated from University of Illinois College of Medicine - Chicago in 1998. Dr. Maniar holds Missouri license 2000166685.

NPI and contact details
Medicare PAC ID
0547355612
NPI enumeration date
May 23, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(314) 257-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Hersh S. Maniar practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri

Dr. Maniar's primary practice is SSM Health Saint Louis University Hospital, at 1201 S Grand Blvd, Saint Louis, MO 63104 in St. Louis City. The practice phone is (314) 257-8000.

Source: Dmand AI Affiliation Data

Dr. Hersh S. Maniar is affiliated with 7 sites of care and 2 medical groups

Dr. Maniar's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Dr. Maniar is also affiliated with SSM Health St. Mary's Hospital - St. Louis. The medical group on file is SLUCare Physician Group. Dmand AI also links Dr. Maniar to 4 more hospitals, 1 behavioral health center and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Maniar

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

Dmand AI tracks the EHR system at Dr. Hersh S. Maniar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maniar practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
SSM Health Saint Louis University HospitalAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hersh S. Maniar is one of 112 cardiothoracic surgeons in Missouri

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Maniar's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Maniar is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Maniar's licenses on file in 5 states: Missouri, Ohio, Illinois, Delaware and New York.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), MissouriPrimaryLicense 2000166685 · 2000 to 2026 · taxonomy 208G00000X
  • Ohio license2023 to 2025
  • Illinois license2022 to 2023
  • Delaware license2007 to 2011
  • New York license1999 to 2005

Clinical focus

Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Maniar treats.

Cardiothoracic surgeons near Dr. Maniar

Counts of cardiothoracic surgeons 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. Hersh S. Maniar billed Medicare for 45 services in 2024

CMS data shows 45 Medicare services from Dr. Maniar across 2 procedure codes in 2024, all of them office visits, for 76 Medicare patients. Medicare paid $4,128 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202445
Medicare patients76
Paid by Medicare$4,128
Procedure codes2

Dr. Maniar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 292024: 4555%

Dr. Maniar compared with the Missouri median for cardiothoracic surgeons, 2024

  • Dr. Maniar
  • Missouri median
Medicare services
45vs 10758% below
Medicare patients
76vs 10024% below
Part D claims
63vs 3297% above

Medians across 106 cardiothoracic surgeons in Missouri with Dmand AI profiles that report each measure.

Dr. Maniar's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Maniar

Need commercial claims for Dr. Maniar?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maniar and other cardiothoracic surgeons in Missouri.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Hersh S. Maniar treated 76 Medicare patients in 2024, average age 73

CMS counts 76 Medicare patients who saw Dr. Maniar in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Maniar's median patient age at 67, with 32% women.

Medicare patients, 202476
Average age73
Average risk score2.49
Also on Medicaid17%

Dr. Maniar's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Maniar's Medicare patients by sex, 2024

  • Women2938%
  • Men4762%

Chronic conditions among Dr. Maniar's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Heart failure63%
  5. Atrial fibrillation57%
  6. Diabetes50%
  7. Arthritis49%
  8. Chronic kidney disease39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Maniar's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women32%
  • Men68%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Hersh S. Maniar wrote 152 Medicare Part D claims in 2024

In 2024, Dr. Maniar wrote 152 Medicare Part D claims for 49 patients. 94% of them were for generic drugs. CMS names the drug for 63 of them, across 3 drugs with 11 or more claims each, at $432 in total drug cost. In 2023, CMS named 34 claims across 2 drugs.

Part D claims, 2024152
Drugs named by CMS3
Total drug cost$432
Part D patients49

Dr. Maniar's Part D claims by kind of drug, 2024

  • Generic143 claims94%
  • Brand-name and other9 claims6%

Dr. Maniar's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Maniar's Part D claims, 2024

  • Opioids18%27 of 152 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 342024: 6385%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Maniar

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Hersh S. Maniar takes part in Medicare

Dr. Maniar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Coronary artery bypass graft (CABG): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Hersh S. Maniar has 33 publications on record

Dmand AI links 33 papers to Dr. Maniar, published from 2004 to 2014. 2013 was the busiest year, with 6. The most frequent topics are Atrial Fibrillation, Catheter Ablation and Cardiac Surgical Procedures. Dr. Maniar has published most often in Ann Thorac Surg. Dr. Maniar's most frequent co-authors are Ralph James Damiano, MD, Marc R. Moon, MD and Jennifer S. Lawton, MD.

Papers33
Years published2004 to 2014

Dr. Maniar's papers by year, 2004 to 2014

Topics Dr. Maniar writes about most

  • Atrial Fibrillation
  • Catheter Ablation
  • Cardiac Surgical Procedures
  • Heart Atria
  • Cardiac Pacing, Artificial
  • Coronary Artery Bypass
  • Electrocardiography
  • Heart Valve Prosthesis Implantation

Dr. Maniar's most frequent co-authors

Recent publications by Dr. Maniar

See all 33 publications and co-authors

See who Dr. Maniar researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maniar works with, so you can find a warm path to the right cardiothoracic surgeons.

How network discovery works

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

Dr. Hersh S. Maniar has worked on 2 clinical trials

Dmand AI links Dr. Maniar to 2 clinical trials. Conditions studied include Atrial Fibrillation, Ventricular Outflow Obstruction and Aortic Valve Stenosis.

Conditions in Dr. Maniar's trials

  • Atrial Fibrillation
  • Ventricular Outflow Obstruction
  • Aortic Valve Stenosis
  • Arrhythmias, Cardiac

Investigators on the most trials with Dr. Maniar

Recent clinical trials with Dr. Maniar

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Hersh S. Maniar received $29,423 in industry payments from 2016 to 2025

CMS Open Payments shows 236 general payments to Dr. Maniar from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 69% of the total. Edwards Lifesciences Corporation paid the most, $10,301.

General payments to Dr. Maniar by program year, 2016 to 2025

General payments to Dr. Maniar by kind, 2016 to 2025

$29.4Kin total
  • Food and beverage$20,33969%
  • Travel and lodging$8,79630%
  • Consulting fees$2501%
  • Education$380%

Companies that paid Dr. Maniar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Maniar

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

Dr. Hersh S. Maniar has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Maniar, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Maniar

  1. 2012
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Hersh S. Maniar graduated from University of Illinois College of Medicine - Chicago

Dr. Maniar graduated from University of Illinois College of Medicine - Chicago in 1998. Dr. Maniar is a member of AATS, ACS, International Society Minimally Invasive Cardiothoracic Surgery, Society of Thoracic Surgery and Southern Thoracic Surgical Association.

  1. Medical schoolUniversity of Illinois College of Medicine - Chicago
  2. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Hersh S. Maniar accepts plans from 21 insurance carriers

Dr. Maniar is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Maniar accepts, by number of carriers

  1. PPO13
  2. Medicare11
  3. HMO8
  4. POS5
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Hersh S. Maniar'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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. Hersh S. Maniar

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. Hersh S. Maniar's NPI number?

Dr. Hersh S. Maniar's NPI number is 1497965214. It was assigned on May 23, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Hersh S. Maniar?

Dr. Hersh S. Maniar is a cardiothoracic surgeon in Saint Louis, Missouri. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Hersh S. Maniar practice?

Dr. Maniar practices at 1201 S Grand Blvd, Saint Louis, MO 63104. Dr. Maniar's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Maniar to 4 hospitals, 1 behavioral health center and 1 medical group.

What is Dr. Hersh S. Maniar's office phone number?

The practice phone on file for Dr. Maniar is (314) 257-8000.

What is Dr. Hersh S. Maniar's medical license number?

Dr. Maniar holds Missouri license 2000166685, one of the licenses on file in 5 states.

Which states has Dr. Hersh S. Maniar been licensed in?

Dmand AI has state licenses on file for Dr. Maniar in Missouri (2000 to 2026), Ohio (2023 to 2025), Illinois (2022 to 2023), Delaware (2007 to 2011) and New York (1999 to 2005).

Which hospitals is Dr. Hersh S. Maniar affiliated with?

Dr. Maniar practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri. Dr. Maniar is also affiliated with SSM Health St. Mary's Hospital - St. Louis. Dmand AI links Dr. Maniar to 4 more hospitals.

What medical group is Dr. Hersh S. Maniar part of?

Dr. Maniar is linked to SLUCare Physician Group. Dmand AI links Dr. Maniar to 1 more medical group.

Does Dr. Hersh S. Maniar accept Medicare?

Yes. CMS data shows Dr. Maniar billed Medicare for 45 services in 2024, and Dr. Maniar accepts Medicare assignment.

How many Medicare patients does Dr. Hersh S. Maniar see?

CMS counts 76 Medicare patients who saw Dr. Maniar in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Hersh S. Maniar board certified?

Yes. Dr. Maniar is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.

What services does Dr. Hersh S. Maniar bill to Medicare?

In 2024, Dr. Maniar's most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99214).

Where did Dr. Hersh S. Maniar go to medical school?

Dr. Maniar graduated from University of Illinois College of Medicine - Chicago in 1998.

What drugs does Dr. Hersh S. Maniar prescribe most?

In 2024 Medicare Part D data, Dr. Maniar's most prescribed drugs by claims were Warfarin Sodium, Oxycodone HCl and Metoprolol Succinate.

Has Dr. Hersh S. Maniar received payments from drug or device companies?

CMS Open Payments shows $29,423 in general payments to Dr. Maniar from 23 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Dr. Hersh S. Maniar been practicing?

Dr. Maniar graduated from medical school in 1998, 28 years ago.

Does Dr. Hersh S. Maniar do research?

Dmand AI links 33 publications to Dr. Maniar, published from 2004 to 2014. Dr. Maniar has worked on 2 clinical trials.

Who does Dr. Hersh S. Maniar publish with?

Dr. Maniar's most frequent co-authors are Ralph James Damiano, MD (20 shared papers), Marc R. Moon, MD (13 shared papers) and Jennifer S. Lawton, MD (6 shared papers).

What insurance does Dr. Hersh S. Maniar accept?

Dr. Maniar is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons in Missouri by site of care and group

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