Dr. Mahesh K. Krishnaiah, MD

  • New York, NY
  • Gastroenterologist
NPI1356397400PAC ID5991777633
Medicare services, 2024
423
Medicare patients, 2024
240
Part D claims, 2024
595
Publications
16
MIPS score, 2024
91
Practice address
550 1st Ave, New York, NY 10016
Practice phone
Call (212) 263-1481
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NYU Langone - Tisch Hospital

New York, New York

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Dr. Mahesh K. Krishnaiah is a gastroenterologist in New York, New York

Dr. Krishnaiah practices at NYU Langone - Tisch Hospital in New York, New York.

Dr. Krishnaiah's NPI, 1356397400, was assigned on May 26, 2006. Dr. Krishnaiah holds New York license 222326.

NPI and contact details
Medicare PAC ID
5991777633
NPI enumeration date
May 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 263-1481
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Mahesh K. Krishnaiah practices at NYU Langone - Tisch Hospital in New York, New York

Dr. Krishnaiah's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.

  • NYU Langone - Tisch Hospital
    550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Mahesh K. Krishnaiah is affiliated with 2 sites of care and 1 medical group

Dr. Krishnaiah's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Krishnaiah is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates.

See all 3 affiliations for Dr. Krishnaiah

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mahesh K. Krishnaiah's practice

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

EHR by site
SiteEHR vendor and product
NYU Langone - Tisch HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mahesh K. Krishnaiah is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Krishnaiah's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Krishnaiah is licensed in New York.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 222326 · taxonomy 207RG0100X

Gastroenterologists near Dr. Krishnaiah

Counts of gastroenterologists 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. Mahesh K. Krishnaiah billed Medicare for 423 services in 2024

CMS data shows 423 Medicare services from Dr. Krishnaiah across 9 procedure codes in 2024, for 240 Medicare patients. Medicare paid $41,313 for them.

Medicare services, 2024423
Medicare patients240
Paid by Medicare$41,313
Procedure codes9

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

  • 2023
  • 2024
Office and hospital visits
2023: 3622024: 27125%
Surgery
2023: 1862024: 15218%

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

  • In an office37388%
  • In a facility5012%

Dr. Krishnaiah compared with the New York median for gastroenterologists, 2024

  • Dr. Krishnaiah
  • New York median
Medicare services
423vs 421Close to median
Medicare patients
240vs 236Close to median
Part D claims
473vs 38224% above

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Dr. Krishnaiah'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. Krishnaiah

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

Dr. Mahesh K. Krishnaiah treated 240 Medicare patients in 2024, average age 71

CMS counts 240 Medicare patients who saw Dr. Krishnaiah in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Krishnaiah's median patient age at 55, with 56% women.

Medicare patients, 2024240
Average age71
Average risk score1.19
Also on Medicaid27%

Dr. Krishnaiah's Medicare patients by age, 2024

Dr. Krishnaiah's Medicare patients by sex, 2024

  • Women15464%
  • Men8636%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Diabetes38%
  5. Ischemic heart disease26%
  6. Osteoporosis23%
  7. Chronic kidney disease20%
  8. Mood disorders20%

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

Dr. Krishnaiah's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women56%
  • Men41%

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

Dr. Mahesh K. Krishnaiah wrote 595 Medicare Part D claims in 2024

In 2024, Dr. Krishnaiah wrote 595 Medicare Part D claims for 247 patients. 83% of them were for generic drugs. CMS names the drug for 473 of them, across 11 drugs with 11 or more claims each, at $45,910 in total drug cost. In 2023, CMS named 574 claims across 13 drugs.

Part D claims, 2024595
Drugs named by CMS11
Total drug cost$45,910
Part D patients247

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

  • Generic496 claims83%
  • Brand-name99 claims17%

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

  • Antibiotics3%17 of 595 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: 5742024: 47318%

Drugs named by CMS: 11 in 2024, 13 in 2023.

See all prescribing by Dr. Krishnaiah

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. Mahesh K. Krishnaiah scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Krishnaiah for performance year 2024, reported as part of a group. Dr. Krishnaiah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Krishnaiah as offering telehealth. CMS counts 135 procedures of colonoscopy by Dr. Krishnaiah, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Krishnaiah's MIPS scores, performance year 2024

  • 91of 100Final score
  • 91.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Krishnaiah ranks in Medicare procedure volume

Colonoscopy
86th percentile135 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
71st percentile75 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Mahesh K. Krishnaiah has 16 publications on record

Dmand AI links 16 papers to Dr. Krishnaiah, published from 2013 to 2018. 2014 was the busiest year, with 4. The most frequent topics are Colonoscopy. Dr. Krishnaiah has published most often in Ann Gastroenterol. Dr. Krishnaiah's most frequent co-authors are Kinesh Arvindkumar Changela, MD, Shashideep Singhal, MD and Sushil M. Duddempudi, MD.

Papers16
Years published2013 to 2018

Dr. Krishnaiah's papers by year, 2013 to 2018

Topics Dr. Krishnaiah writes about most

  • Colonoscopy

Dr. Krishnaiah's most frequent co-authors

Recent publications by Dr. Krishnaiah

See all 16 publications and co-authors

See who Dr. Krishnaiah researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Krishnaiah 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. Mahesh K. Krishnaiah received $1,902 in industry payments from 2016 to 2025

CMS Open Payments shows 81 general payments to Dr. Krishnaiah from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $824.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Krishnaiah

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

Sources for Dr. Mahesh K. Krishnaiah'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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)
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. Mahesh K. Krishnaiah

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. Mahesh K. Krishnaiah's NPI number?

Dr. Mahesh K. Krishnaiah's NPI number is 1356397400. It was assigned on May 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mahesh K. Krishnaiah?

Dr. Mahesh K. Krishnaiah is a gastroenterologist in New York, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Mahesh K. Krishnaiah practice?

Dr. Krishnaiah practices at 550 1st Ave, New York, NY 10016. Dr. Krishnaiah's primary practice is NYU Langone - Tisch Hospital in New York, New York.

What is Dr. Mahesh K. Krishnaiah's office phone number?

The practice phone on file for Dr. Krishnaiah is (212) 263-1481.

What is Dr. Mahesh K. Krishnaiah's medical license number?

Dr. Krishnaiah holds New York license 222326.

Which hospitals is Dr. Mahesh K. Krishnaiah affiliated with?

Dr. Krishnaiah is affiliated with Tisch Hospital.

What medical group is Dr. Mahesh K. Krishnaiah part of?

Dr. Krishnaiah is linked to NYU Langone Orthopedic Surgery Associates.

Does Dr. Mahesh K. Krishnaiah accept Medicare?

Yes. CMS data shows Dr. Krishnaiah billed Medicare for 423 services in 2024, and Dr. Krishnaiah accepts Medicare assignment.

Does Dr. Mahesh K. Krishnaiah offer telehealth?

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

What is Dr. Mahesh K. Krishnaiah's MIPS score?

Dr. Krishnaiah's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Mahesh K. Krishnaiah see?

CMS counts 240 Medicare patients who saw Dr. Krishnaiah in 2024, with an average age of 71.

What services does Dr. Mahesh K. Krishnaiah bill to Medicare?

In 2024, Dr. Krishnaiah's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: digestive system (45380).

What drugs does Dr. Mahesh K. Krishnaiah prescribe most?

In 2024 Medicare Part D data, Dr. Krishnaiah's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Famotidine.

Has Dr. Mahesh K. Krishnaiah received payments from drug or device companies?

CMS Open Payments shows $1,902 in general payments to Dr. Krishnaiah from 14 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Mahesh K. Krishnaiah been practicing?

Dr. Krishnaiah graduated from medical school in 1987, 39 years ago.

Does Dr. Mahesh K. Krishnaiah do research?

Dmand AI links 16 publications to Dr. Krishnaiah, published from 2013 to 2018.

Who does Dr. Mahesh K. Krishnaiah publish with?

Dr. Krishnaiah's most frequent co-authors are Kinesh Arvindkumar Changela, MD (10 shared papers), Shashideep Singhal, MD (7 shared papers) and Sushil M. Duddempudi, MD (4 shared papers).

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