Dr. Suma Shankar Magge, MD

  • Norwalk, CT
  • Gastroenterologist
NPI1619134392PAC ID6103975057
Medicare services, 2024
800
Medicare patients, 2024
509
Part D claims, 2024
1,073
Publications
4
Hospital affiliations
3
Practice address
40 Cross St, Norwalk, CT 06851
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Norwalk Surgery Center, LLC - HOPD

Acute Care Hospital outpatient department · Norwalk, Connecticut

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Dr. Suma Shankar Magge is a gastroenterologist in Norwalk, Connecticut

Dr. Magge practices at Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut.

Dr. Magge's NPI, 1619134392, was assigned on May 20, 2008. Dr. Magge graduated from University of Connecticut School of Medicine in 2006. Dr. Magge holds Connecticut license 051696.

NPI and contact details
Medicare PAC ID
6103975057
NPI enumeration date
May 20, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

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

Dr. Suma Shankar Magge practices at Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut

Dr. Magge's primary practice is Norwalk Surgery Center, LLC - HOPD, at 40 Cross St, Norwalk, CT 06851.

  • Norwalk Surgery Center, LLC - HOPD
    40 Cross St, Norwalk, CT 06851

Source: Dmand AI Affiliation Data

Dr. Suma Shankar Magge is affiliated with 9 sites of care and 3 medical groups

Dr. Magge's primary practice is Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut. Dr. Magge is also affiliated with Norwalk Hospital. The medical group on file is Trinity Health Of New England Medical Group. Dmand AI also links Dr. Magge to 2 more hospitals, 2 group practices and clinics, 2 hospital outpatient departments, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 12 affiliations for Dr. Magge

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Suma Shankar Magge's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Magge practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Norwalk Surgery Center, LLC - HOPDAvailable with a free account
+8 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Suma Shankar Magge is one of 298 gastroenterologists in Connecticut

Gastroenterology is Dr. Magge's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Magge is licensed in Connecticut.

Specialties and state licenses

  • Gastroenterology, ConnecticutPrimaryLicense 051696 · taxonomy 207RG0100X

Gastroenterologists near Dr. Magge

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

298gastroenterologists in Connecticut
6gastroenterologists in Norwalk

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

Dr. Suma Shankar Magge billed Medicare for 800 services in 2024

CMS data shows 800 Medicare services from Dr. Magge across 15 procedure codes in 2024, for 509 Medicare patients. Medicare paid $81,087 for them.

Medicare services, 2024800
Medicare patients509
Paid by Medicare$81,087
Procedure codes15

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

  • 2023
  • 2024
Surgery
2023: 3982024: 4103%
Office and hospital visits
2023: 3572024: 3621%
Tests and treatments
2023: 212024: 1624%
Other services
2023: 112024: 129%

Where Dr. Magge's Medicare services took place, 2024

  • In an office19324%
  • In a facility60776%

Dr. Magge compared with the Connecticut median for gastroenterologists, 2024

  • Dr. Magge
  • Connecticut median
Medicare services
800vs 3612.2 times
Medicare patients
509vs 2532.0 times
Part D claims
969vs 53880% above

Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Magge'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.

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

Dr. Suma Shankar Magge treated 509 Medicare patients in 2024, average age 75

CMS counts 509 Medicare patients who saw Dr. Magge in 2024. The largest group is 65 to 74, with 212 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Magge's median patient age at 63, with 66% women.

Medicare patients, 2024509
Average age75
Average risk score1.42
Also on Medicaid17%

Dr. Magge's Medicare patients by age, 2024

Dr. Magge's Medicare patients by sex, 2024

  • Women33365%
  • Men17635%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis50%
  4. Ischemic heart disease31%
  5. Anxiety30%
  6. Mood disorders28%
  7. Depression23%
  8. Osteoporosis23%

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

Dr. Magge's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women66%
  • Men33%

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

Dr. Suma Shankar Magge wrote 1,073 Medicare Part D claims in 2024

In 2024, Dr. Magge wrote 1,073 Medicare Part D claims for 335 patients. 80% of them were for generic drugs. CMS names the drug for 969 of them, across 19 drugs with 11 or more claims each, at $736,662 in total drug cost. In 2023, CMS named 829 claims across 17 drugs.

Part D claims, 20241,073
Drugs named by CMS19
Total drug cost$736,662
Part D patients335

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

  • Generic859 claims80%
  • Brand-name214 claims20%

Dr. Magge'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. Magge's Part D claims, 2024

  • Antibiotics1%15 of 1,073 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: 8292024: 96917%

Drugs named by CMS: 19 in 2024, 17 in 2023.

See all prescribing by Dr. Magge

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

Dr. Suma Shankar Magge ranks in the 78th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Magge accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Magge as offering telehealth. CMS counts 105 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Magge, more than 78% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Magge ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
78th percentile105 procedures
Colonoscopy
77th percentile89 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

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Dr. Suma Shankar Magge has 4 publications on record

Dmand AI links 4 papers to Dr. Magge in 2011. The most frequent topics are Acupuncture Therapy, Complementary Therapies and Irritable Bowel Syndrome. Dr. Magge's most frequent co-authors are Adam S. Cheifetz, MD, Jason D. Ferreira, MD and Jacqueline Lee Wolf, MD.

Papers4

Topics Dr. Magge writes about most

  • Acupuncture Therapy
  • Complementary Therapies
  • Irritable Bowel Syndrome
  • Plant Preparations

Dr. Magge's most frequent co-authors

Recent publications by Dr. Magge

See all 4 publications and co-authors

See who Dr. Magge researches with

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

How network discovery works

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

Dr. Suma Shankar Magge received $2,812 in industry payments from 2016 to 2025

CMS Open Payments shows 83 general payments to Dr. Magge from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $757.

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

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

$2.8Kin total
  • Food and beverage$2,76198%
  • Education$512%

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

Share is of all general payments to this clinician.

See all payments to Dr. Magge

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

Dr. Suma Shankar Magge graduated from University of Connecticut School of Medicine

Dr. Magge graduated from University of Connecticut School of Medicine in 2006.

  1. Medical schoolUniversity of Connecticut School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Suma Shankar Magge'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 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Suma Shankar Magge

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. Suma Shankar Magge's NPI number?

Dr. Suma Shankar Magge's NPI number is 1619134392. It was assigned on May 20, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Suma Shankar Magge?

Dr. Suma Shankar Magge is a gastroenterologist in Norwalk, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Suma Shankar Magge practice?

Dr. Magge practices at 40 Cross St, Norwalk, CT 06851. Dr. Magge's primary practice is Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut. Dmand AI also links Dr. Magge to 2 hospitals, 2 group practices and clinics, 2 hospital outpatient departments, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Suma Shankar Magge's medical license number?

Dr. Magge holds Connecticut license 051696.

Which hospitals is Dr. Suma Shankar Magge affiliated with?

Dr. Magge is affiliated with Norwalk Hospital. Dmand AI links Dr. Magge to 2 more hospitals.

What medical group is Dr. Suma Shankar Magge part of?

Dr. Magge is linked to Trinity Health Of New England Medical Group. Dmand AI links Dr. Magge to 2 more medical groups.

Does Dr. Suma Shankar Magge accept Medicare?

Yes. CMS data shows Dr. Magge billed Medicare for 800 services in 2024, and Dr. Magge accepts Medicare assignment.

Does Dr. Suma Shankar Magge offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Magge as offering telehealth services.

How many Medicare patients does Dr. Suma Shankar Magge see?

CMS counts 509 Medicare patients who saw Dr. Magge in 2024, with an average age of 75.

What services does Dr. Suma Shankar Magge bill to Medicare?

In 2024, Dr. Magge's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (43239) and surgery: digestive system (45385).

Show 6 more questionsShow fewer questions

Where did Dr. Suma Shankar Magge go to medical school?

Dr. Magge graduated from University of Connecticut School of Medicine in 2006.

What drugs does Dr. Suma Shankar Magge prescribe most?

In 2024 Medicare Part D data, Dr. Magge's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Suma Shankar Magge received payments from drug or device companies?

CMS Open Payments shows $2,812 in general payments to Dr. Magge from 20 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Suma Shankar Magge been practicing?

Dr. Magge graduated from medical school in 2006, 20 years ago.

Does Dr. Suma Shankar Magge do research?

Dmand AI links 4 publications to Dr. Magge.

Who does Dr. Suma Shankar Magge publish with?

Dr. Magge's most frequent co-authors are Adam S. Cheifetz, MD (1 shared paper), Jason D. Ferreira, MD (1 shared paper) and Jacqueline Lee Wolf, MD (1 shared paper).

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