Dr. Sireesha Kolachalama, MD
- Medicare services, 2024
- 1,645
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 4,234
- Hospital affiliations
- 5
- Industry payments
- $131
- Practice address
- 148 Chestnut St, Needham, MA 02492
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD
Acute Care Hospital outpatient department · Needham, Massachusetts
Find Dr. Kolachalama'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. Sireesha Kolachalama is an internist in Needham, Massachusetts
Dr. Kolachalama practices at The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD in Needham, Massachusetts.
Dr. Kolachalama's NPI, 1154494110, was assigned on November 16, 2006. Dr. Kolachalama graduated from Osmania Medical College NTR UHS in 2000. Dr. Kolachalama's Rhode Island license number on file is MD12206.
- NPI
- 1154494110NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466453923
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sireesha Kolachalama practices at The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD in Needham, Massachusetts
Dr. Kolachalama's primary practice is The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD, at 148 Chestnut St, Needham, MA 02492.
- The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD148 Chestnut St, Needham, MA 02492
Source: Dmand AI Affiliation Data
Dr. Sireesha Kolachalama is affiliated with 12 sites of care and 3 medical groups
Dr. Kolachalama's primary practice is The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD in Needham, Massachusetts. Dr. Kolachalama is also affiliated with Beth Israel Deaconess Hospital-Needham. The medical group on file is Beth Israel Deaconess Healthcare. Dmand AI also links Dr. Kolachalama to 4 more hospitals, 3 group practices and clinics, 3 home health agencies and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sireesha Kolachalama's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolachalama practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD | Available with a free account |
| +11 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sireesha Kolachalama is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Kolachalama's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kolachalama is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kolachalama's licenses on file in 3 states: Rhode Island, Massachusetts and Texas.
Specialties and state licenses
- Internal medicine, Rhode IslandPrimary
- Massachusetts license
- Texas license
Clinical focus
Dmand AI lists acid reflux, aneurysm, anxiety, atrial fibrillation and flutter, chronic diabetes, chronic hypertension, chronic inflammatory bowel disease (IBD) and chronic kidney disease among the conditions Dr. Kolachalama treats.
Internists near Dr. Kolachalama
Counts of internists 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. Sireesha Kolachalama billed Medicare for 1,645 services in 2024
CMS data shows 1,645 Medicare services from Dr. Kolachalama across 16 procedure codes in 2024, for 289 Medicare patients. Medicare paid $102,065 for them. Every service was in an office.
Dr. Kolachalama's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1892024: 953404%
- Office and hospital visits
- 2023: 1692024: 563233%
- Tests and treatments
- 2023: 492024: 98100%
- Surgery
- 2023: 02024: 19
- Lab and pathology
- 2023: 02024: 12
Dr. Kolachalama compared with the Massachusetts median for internists, 2024
- Dr. Kolachalama
- Massachusetts median
- Medicare services
- 1,645vs 4313.8 times
- Medicare patients
- 289vs 19449% above
- Part D claims
- 3,653vs 4029.1 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Kolachalama'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.
Need commercial claims for Dr. Kolachalama?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kolachalama and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sireesha Kolachalama treated 289 Medicare patients in 2024, average age 76
CMS counts 289 Medicare patients who saw Dr. Kolachalama in 2024. The largest group is 65 to 74, with 110 patients. 71% of them have high blood pressure, and 64% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kolachalama's median patient age at 60, with 52% women.
Dr. Kolachalama's Medicare patients by age, 2024
Dr. Kolachalama's Medicare patients by sex, 2024
- Women14349%
- Men14651%
Chronic conditions among Dr. Kolachalama's Medicare patients, 2024
- High blood pressure71%
- High cholesterol64%
- Arthritis41%
- Anxiety31%
- Ischemic heart disease26%
- Mood disorders22%
- Chronic kidney disease21%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolachalama'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
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sireesha Kolachalama wrote 4,234 Medicare Part D claims in 2024
In 2024, Dr. Kolachalama wrote 4,234 Medicare Part D claims for 433 patients. 90% of them were for generic drugs. CMS names the drug for 3,653 of them, across 82 drugs with 11 or more claims each, at $282,114 in total drug cost. In 2023, CMS named 523 claims across 23 drugs.
Dr. Kolachalama's Part D claims by kind of drug, 2024
- Generic3,793 claims90%
- Brand-name425 claims10%
- Other16 claims0%
Dr. Kolachalama'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. Kolachalama's Part D claims, 2024
- Opioids2%70 of 4,234 claims
- Antibiotics1%60 of 4,234 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: 5232024: 3,653598%
Drugs named by CMS: 82 in 2024, 23 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
Dr. Sireesha Kolachalama offers telehealth to Medicare patients
Dr. Kolachalama accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kolachalama as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sireesha Kolachalama received $131 in industry payments from 2016 to 2020
CMS Open Payments shows 8 general payments to Dr. Kolachalama from 4 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $80.
General payments to Dr. Kolachalama by program year, 2016 to 2020
Companies that paid Dr. Kolachalama the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sireesha Kolachalama graduated from Osmania Medical College NTR UHS
Dr. Kolachalama graduated from Osmania Medical College NTR UHS in 2000.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sireesha Kolachalama accepts plans from 20 insurance carriers
Dr. Kolachalama is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- +12 more carriersWith a free account
Plan types Dr. Kolachalama accepts, by number of carriers
- PPO12
- HMO11
- Medicare8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sireesha Kolachalama'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Sireesha Kolachalama
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. Sireesha Kolachalama's NPI number?
Dr. Sireesha Kolachalama's NPI number is 1154494110. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sireesha Kolachalama?
Dr. Sireesha Kolachalama is an internist in Needham, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sireesha Kolachalama practice?
Dr. Kolachalama practices at 148 Chestnut St, Needham, MA 02492. Dr. Kolachalama's primary practice is The Cancer Center at Beth Israel Deaconess Medical Center - Physical Therapy - HOPD in Needham, Massachusetts. Dmand AI also links Dr. Kolachalama to 4 hospitals, 3 group practices and clinics, 3 home health agencies and 2 medical groups.
What is Dr. Sireesha Kolachalama's medical license number?
Dr. Kolachalama's Rhode Island license number on file is MD12206, one of the licenses on file in 3 states.
Which states has Dr. Sireesha Kolachalama been licensed in?
Dmand AI has state licenses on file for Dr. Kolachalama in Rhode Island (2005 to 2006), Massachusetts (2023 to 2025) and Texas (2008 to 2023).
Which hospitals is Dr. Sireesha Kolachalama affiliated with?
Dr. Kolachalama is affiliated with Beth Israel Deaconess Hospital-Needham. Dmand AI links Dr. Kolachalama to 4 more hospitals.
What medical group is Dr. Sireesha Kolachalama part of?
Dr. Kolachalama is linked to Beth Israel Deaconess Healthcare. Dmand AI links Dr. Kolachalama to 2 more medical groups.
Does Dr. Sireesha Kolachalama accept Medicare?
Yes. CMS data shows Dr. Kolachalama billed Medicare for 1,645 services in 2024, and Dr. Kolachalama accepts Medicare assignment.
Does Dr. Sireesha Kolachalama offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kolachalama as offering telehealth services.
How many Medicare patients does Dr. Sireesha Kolachalama see?
CMS counts 289 Medicare patients who saw Dr. Kolachalama in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Sireesha Kolachalama board certified?
Yes. Dr. Kolachalama is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sireesha Kolachalama bill to Medicare?
In 2024, Dr. Kolachalama's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0442).
Where did Dr. Sireesha Kolachalama go to medical school?
Dr. Kolachalama graduated from Osmania Medical College NTR UHS in 2000.
What drugs does Dr. Sireesha Kolachalama prescribe most?
In 2024 Medicare Part D data, Dr. Kolachalama's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Sireesha Kolachalama received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Dr. Kolachalama from 4 companies from 2016 to 2020. The largest total came from Pfizer Inc.
How long has Dr. Sireesha Kolachalama been practicing?
Dr. Kolachalama graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Sireesha Kolachalama accept?
Dr. Kolachalama is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card