Dr. Achuta Kumar Guddati, MD
- Medicare services, 2024
- 990
- Medicare patients, 2024
- 339
- Part D claims, 2024
- 325
- Publications
- 86
- Hospital affiliations
- 5
- Practice address
- 3 Edmund D Pellegrino Rd, Stony Brook, NY 11794
- Practice phone
- Call (631) 444-2448
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Brook Internists
Stony Brook, New York
Find Dr. Guddati's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Achuta Kumar Guddati is a hematologist and oncologist in Stony Brook, New York
Dr. Guddati practices at Stony Brook Internists in Stony Brook, New York.
Dr. Guddati's NPI, 1457639312, was assigned on July 26, 2011. Dr. Guddati graduated from All India Institute of Medical Sciences in 2000. Dr. Guddati holds New York license 315533.
- NPI
- 1457639312NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860664307
- NPI enumeration date
- July 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-2448
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Achuta Kumar Guddati practices at Stony Brook Internists in Stony Brook, New York
Dr. Guddati's primary practice is Stony Brook Internists, at 3 Edmund D Pellegrino Rd, Stony Brook, NY 11794 in Suffolk County. The practice phone is (631) 444-2448.
- Stony Brook Internists3 Edmund D Pellegrino Rd, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-2448
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Achuta Kumar Guddati is affiliated with 8 sites of care and 5 medical groups
Dr. Guddati's primary practice is Stony Brook Internists in Stony Brook, New York. Dr. Guddati is also affiliated with Stony Brook University Hospital. The medical group on file is Stony Brook Internists. Dmand AI also links Dr. Guddati to 4 more hospitals, 4 medical groups, 1 group practice or clinic and 1 hospice, each named with a free account.
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. Achuta Kumar Guddati's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guddati practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook Internists | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Achuta Kumar Guddati is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Guddati's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Guddati's licenses on file in 2 states: New York and Georgia.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
- Georgia license
Hematologists and oncologists near Dr. Guddati
Counts of hematologists and oncologists 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. Achuta Kumar Guddati billed Medicare for 990 services in 2024
CMS data shows 990 Medicare services from Dr. Guddati across 8 procedure codes in 2024, for 339 Medicare patients. Medicare paid $88,209 for them.
Dr. Guddati's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5362024: 99085%
Where Dr. Guddati's Medicare services took place, 2024
- In an office22523%
- In a facility76577%
Dr. Guddati compared with the New York median for hematologists and oncologists, 2024
- Dr. Guddati
- New York median
- Medicare services
- 990vs 66848% above
- Medicare patients
- 339vs 21061% above
- Part D claims
- 114vs 25856% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Guddati'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. Achuta Kumar Guddati treated 339 Medicare patients in 2024, average age 75
CMS counts 339 Medicare patients who saw Dr. Guddati in 2024. The largest group is 75 to 84, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.81, 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. Guddati's median patient age at 69, with 42% women.
Dr. Guddati's Medicare patients by age, 2024
Dr. Guddati's Medicare patients by sex, 2024
- Women14743%
- Men19257%
Chronic conditions among Dr. Guddati's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Chronic kidney disease50%
- Arthritis47%
- Heart failure46%
- Cancer45%
- Diabetes45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guddati's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Achuta Kumar Guddati wrote 325 Medicare Part D claims in 2024
In 2024, Dr. Guddati wrote 325 Medicare Part D claims for 90 patients. 73% of them were for generic drugs. CMS names the drug for 114 of them, across 6 drugs with 11 or more claims each, at $202,926 in total drug cost. In 2023, CMS named 205 claims across 10 drugs.
Dr. Guddati's Part D claims by kind of drug, 2024
- Generic238 claims73%
- Brand-name and other87 claims27%
Dr. Guddati'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. Guddati's Part D claims, 2024
- Opioids11%35 of 325 claims
- Antibiotics4%14 of 325 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: 2052024: 11444%
Drugs named by CMS: 6 in 2024, 10 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
How Dr. Achuta Kumar Guddati takes part in Medicare
Dr. Guddati accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Achuta Kumar Guddati has 86 publications on record
Dmand AI links 86 papers to Dr. Guddati, published from 2011 to 2023. 2020 was the busiest year, with 20. The most frequent topics are Hospital Mortality, Antineoplastic Agents and Chlorthalidone. Dr. Guddati has published most often in Case Rep Oncol. Dr. Guddati's most frequent co-authors are Gagan Kumar, MD, Parijat Saurav Joy, MD and Vamsi K. Kota, MD.
Dr. Guddati's papers by year, 2014 to 2023
Topics Dr. Guddati writes about most
- Hospital Mortality
- Antineoplastic Agents
- Chlorthalidone
- COVID-19
- Hydrochlorothiazide
- Lung Neoplasms
- Tomography, X-Ray Computed
- Antihypertensive Agents
Dr. Guddati's most frequent co-authors
- Gagan Kumar, MD12 shared papers
- Parijat Saurav Joy, MD11 shared papers
- Vamsi K. Kota, MD9 shared papers
Recent publications by Dr. Guddati
See who Dr. Guddati researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guddati works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Achuta Kumar Guddati received $2,856 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Guddati from 16 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 41% of the total. Daiichi Sankyo Inc. paid the most, $1,175.
General payments to Dr. Guddati by program year, 2016 to 2025
General payments to Dr. Guddati by kind, 2016 to 2025
- Consulting fees$1,17541%
- Food and beverage$74826%
- Travel and lodging$72825%
- Speaker and faculty fees$1254%
- Education$803%
Companies that paid Dr. Guddati the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Achuta Kumar Guddati graduated from All India Institute of Medical Sciences
Dr. Guddati graduated from All India Institute of Medical Sciences in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Achuta Kumar Guddati'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Achuta Kumar Guddati
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. Achuta Kumar Guddati's NPI number?
Dr. Achuta Kumar Guddati's NPI number is 1457639312. It was assigned on July 26, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Achuta Kumar Guddati?
Dr. Achuta Kumar Guddati is a hematologist and oncologist in Stony Brook, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Achuta Kumar Guddati practice?
Dr. Guddati practices at 3 Edmund D Pellegrino Rd, Stony Brook, NY 11794. Dr. Guddati's primary practice is Stony Brook Internists in Stony Brook, New York. Dmand AI also links Dr. Guddati to 4 hospitals, 4 medical groups, 1 group practice or clinic and 1 hospice.
What is Dr. Achuta Kumar Guddati's office phone number?
The practice phone on file for Dr. Guddati is (631) 444-2448.
What is Dr. Achuta Kumar Guddati's medical license number?
Dr. Guddati holds New York license 315533, one of the licenses on file in 2 states.
Which states has Dr. Achuta Kumar Guddati been licensed in?
Dmand AI has state licenses on file for Dr. Guddati in New York and Georgia.
Which hospitals is Dr. Achuta Kumar Guddati affiliated with?
Dr. Guddati is affiliated with Stony Brook University Hospital. Dmand AI links Dr. Guddati to 4 more hospitals.
What medical group is Dr. Achuta Kumar Guddati part of?
Dr. Guddati is linked to Stony Brook Internists. Dmand AI links Dr. Guddati to 4 more medical groups.
Does Dr. Achuta Kumar Guddati accept Medicare?
Yes. CMS data shows Dr. Guddati billed Medicare for 990 services in 2024, and Dr. Guddati accepts Medicare assignment.
How many Medicare patients does Dr. Achuta Kumar Guddati see?
CMS counts 339 Medicare patients who saw Dr. Guddati in 2024, with an average age of 75.
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What services does Dr. Achuta Kumar Guddati bill to Medicare?
In 2024, Dr. Guddati's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99223).
Where did Dr. Achuta Kumar Guddati go to medical school?
Dr. Guddati graduated from All India Institute of Medical Sciences in 2000.
What drugs does Dr. Achuta Kumar Guddati prescribe most?
In 2024 Medicare Part D data, Dr. Guddati's most prescribed drugs by claims were Prochlorperazine Maleate, Ondansetron HCl and Eliquis.
Has Dr. Achuta Kumar Guddati received payments from drug or device companies?
CMS Open Payments shows $2,856 in general payments to Dr. Guddati from 16 companies from 2016 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Dr. Achuta Kumar Guddati been practicing?
Dr. Guddati graduated from medical school in 2000, 26 years ago.
Does Dr. Achuta Kumar Guddati do research?
Dmand AI links 86 publications to Dr. Guddati, published from 2011 to 2023.
Who does Dr. Achuta Kumar Guddati publish with?
Dr. Guddati's most frequent co-authors are Gagan Kumar, MD (12 shared papers), Parijat Saurav Joy, MD (11 shared papers) and Vamsi K. Kota, MD (9 shared papers).
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