J Clin Gastroenterol
AlgorithmsAspartate AminotransferasesBiopsy
Ashutosh Subhash Naniwadekar, MBBS
NPI1033313614PAC ID6002079001
- Medicare services, 2024
- 515
- Medicare patients, 2024
- 335
- Part D claims, 2024
- 540
- Publications
- 1
- MIPS score, 2024
- 95
- Practice address
- 500 J Clyde Morris Blvd, Newport News, VA 23601
- Practice phone
- Call (757) 594-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ashutosh Naniwadekar's professional email, personal email and mobile number
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Ashutosh Subhash Naniwadekar is a gastroenterologist in Newport News, Virginia
Ashutosh Naniwadekar practices at Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System.
Ashutosh Naniwadekar's NPI, 1033313614, was assigned on June 14, 2007. Ashutosh Naniwadekar holds Virginia license 0101251231.
NPI and contact details
- NPI
- 1033313614NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002079001
- NPI enumeration date
- June 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 594-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ashutosh Subhash Naniwadekar practices at Riverside Regional Medical Center in Newport News, Virginia
Ashutosh Naniwadekar's primary practice is Riverside Regional Medical Center, at 500 J Clyde Morris Blvd, Newport News, VA 23601 in Newport News City. The practice phone is (757) 594-2000.
- Riverside Regional Medical Center500 J Clyde Morris Blvd, Newport News, VA 23601 · Newport News CityPhone(757) 594-2000
Source: Dmand AI Affiliation Data
Ashutosh Subhash Naniwadekar is affiliated with 3 sites of care and 2 medical groups
Ashutosh Naniwadekar's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. The medical group on file is Riverside Gastroenterology Specialists. Dmand AI also links Ashutosh Naniwadekar to 2 more group practices and clinics and 1 medical group, each named with a free account.
Riverside Gastroenterology Specialists2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Ashutosh NaniwadekarSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ashutosh Subhash Naniwadekar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ashutosh Naniwadekar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Riverside Health System and 6.2K+ hospitals, with verified contacts in the same login.
Ashutosh Subhash Naniwadekar is one of 494 gastroenterologists in Virginia
Gastroenterology is Ashutosh Naniwadekar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Ashutosh Naniwadekar's licenses on file in 2 states: Virginia and Ohio.
Specialties and state licenses
- Gastroenterology, VirginiaPrimary
- Ohio license
Gastroenterologists near Ashutosh Naniwadekar
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
494gastroenterologists in Virginia17gastroenterologists in Newport News11gastroenterologists at Riverside Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ashutosh Subhash Naniwadekar billed Medicare for 515 services in 2024
CMS data shows 515 Medicare services from Ashutosh Naniwadekar across 10 procedure codes in 2024, for 335 Medicare patients. Medicare paid $48,740 for them.
Medicare services, 2024515
Medicare patients335
Paid by Medicare$48,740
Procedure codes10
Ashutosh Naniwadekar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2092024: 2216%
- Other services
- 2023: 1052024: 18172%
- Office and hospital visits
- 2023: 902024: 11326%
Where Ashutosh Naniwadekar's Medicare services took place, 2024
- In an office40879%
- In a facility10721%
Ashutosh Naniwadekar compared with the Virginia median for gastroenterologists, 2024
- Ashutosh Naniwadekar
- Virginia median
- Medicare services
- 515vs 524Close to median
- Medicare patients
- 335vs 3627% below
- Part D claims
- 399vs 29038% above
Medians across 484 gastroenterologists in Virginia with Dmand AI profiles that report each measure.
Ashutosh Naniwadekar'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
Ashutosh Subhash Naniwadekar treated 335 Medicare patients in 2024, average age 72
CMS counts 335 Medicare patients who saw Ashutosh Naniwadekar in 2024. The largest group is 65 to 74, with 208 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ashutosh Naniwadekar's median patient age at 60, with 57% women.
Medicare patients, 2024335
Average age72
Average risk score1.12
Also on Medicaid6%
Ashutosh Naniwadekar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ashutosh Naniwadekar's Medicare patients by sex, 2024
- Women18254%
- Men15346%
Chronic conditions among Ashutosh Naniwadekar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis50%
- Diabetes32%
- Anxiety23%
- Chronic kidney disease19%
- Mood disorders19%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Ashutosh Naniwadekar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ashutosh Subhash Naniwadekar wrote 540 Medicare Part D claims in 2024
In 2024, Ashutosh Naniwadekar wrote 540 Medicare Part D claims for 221 patients. 79% of them were for generic drugs. CMS names the drug for 399 of them, across 7 drugs with 11 or more claims each, at $56,777 in total drug cost. In 2023, CMS named 230 claims across 7 drugs.
Part D claims, 2024540
Drugs named by CMS7
Total drug cost$56,777
Part D patients221
Ashutosh Naniwadekar's Part D claims by kind of drug, 2024
- Generic429 claims79%
- Brand-name111 claims21%
Ashutosh Naniwadekar'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 Ashutosh Naniwadekar's Part D claims, 2024
- Antibiotics2%13 of 540 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: 2302024: 39973%
Drugs named by CMS: 7 in 2024, 7 in 2023.
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
Ashutosh Subhash Naniwadekar scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Ashutosh Naniwadekar for performance year 2024, reported through an alternative payment model (APM). Ashutosh Naniwadekar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 131 procedures of colonoscopy by Ashutosh Naniwadekar, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Ashutosh Naniwadekar's MIPS scores, performance year 2024
- 95of 100Final score
- 92.9of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Ashutosh Naniwadekar ranks in Medicare procedure volume
- Colonoscopy
- 86th percentile131 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 82nd percentile129 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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Ashutosh Subhash Naniwadekar has 1 publication on record
Dmand AI links 1 paper to Ashutosh Naniwadekar. Ashutosh Naniwadekar's most frequent co-author is Ned Snyder, MD.
Papers1
Ashutosh Naniwadekar's most frequent co-authors
Recent publications by Ashutosh Naniwadekar
See who Ashutosh Naniwadekar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ashutosh Naniwadekar works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ashutosh Subhash Naniwadekar received $1,352 in industry payments from 2018 to 2024
CMS Open Payments shows 96 general payments to Ashutosh Naniwadekar from 18 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $297.
General payments to Ashutosh Naniwadekar by program year, 2018 to 2024
Companies that paid Ashutosh Naniwadekar the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ashutosh Subhash Naniwadekar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Ashutosh Subhash Naniwadekar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ashutosh Subhash Naniwadekar's NPI number?
Ashutosh Subhash Naniwadekar's NPI number is 1033313614. It was assigned on June 14, 2007, and it is active in the NPI Registry.
What does Ashutosh Subhash Naniwadekar specialize in?
Ashutosh Subhash Naniwadekar is a gastroenterologist in Newport News, Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Ashutosh Subhash Naniwadekar practice?
Ashutosh Naniwadekar practices at 500 J Clyde Morris Blvd, Newport News, VA 23601. Ashutosh Naniwadekar's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Dmand AI also links Ashutosh Naniwadekar to 2 group practices and clinics and 1 medical group.
What is Ashutosh Subhash Naniwadekar's office phone number?
The practice phone on file for Ashutosh Naniwadekar is (757) 594-2000.
What is Ashutosh Subhash Naniwadekar's medical license number?
Ashutosh Naniwadekar holds Virginia license 0101251231, one of the licenses on file in 2 states.
Which states has Ashutosh Subhash Naniwadekar been licensed in?
Dmand AI has state licenses on file for Ashutosh Naniwadekar in Virginia and Ohio.
Which hospitals is Ashutosh Subhash Naniwadekar affiliated with?
Ashutosh Naniwadekar practices at Riverside Regional Medical Center in Newport News, Virginia.
What medical group is Ashutosh Subhash Naniwadekar part of?
Ashutosh Naniwadekar is linked to Riverside Gastroenterology Specialists. Dmand AI links Ashutosh Naniwadekar to 1 more medical group.
Does Ashutosh Subhash Naniwadekar accept Medicare?
Yes. CMS data shows Ashutosh Naniwadekar billed Medicare for 515 services in 2024, and Ashutosh Naniwadekar accepts Medicare assignment.
What is Ashutosh Subhash Naniwadekar's MIPS score?
Ashutosh Naniwadekar's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
How many Medicare patients does Ashutosh Subhash Naniwadekar see?
CMS counts 335 Medicare patients who saw Ashutosh Naniwadekar in 2024, with an average age of 72.
What services does Ashutosh Subhash Naniwadekar bill to Medicare?
In 2024, Ashutosh Naniwadekar's most billed Medicare services were surgery: digestive system (45385), medicare service (G0500) and surgery: digestive system (45380).
What drugs does Ashutosh Subhash Naniwadekar prescribe most?
In 2024 Medicare Part D data, Ashutosh Naniwadekar's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Famotidine.
Has Ashutosh Subhash Naniwadekar received payments from drug or device companies?
CMS Open Payments shows $1,352 in general payments to Ashutosh Naniwadekar from 18 companies from 2018 to 2024. The largest total came from Abbvie Inc.
How long has Ashutosh Subhash Naniwadekar been practicing?
Ashutosh Naniwadekar graduated from medical school in 1999, 27 years ago.
Does Ashutosh Subhash Naniwadekar do research?
Dmand AI links 1 publication to Ashutosh Naniwadekar.
Who does Ashutosh Subhash Naniwadekar publish with?
Ashutosh Naniwadekar's most frequent co-authors are Ned Snyder, MD (1 shared paper).
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