Dr. Sirisha Manikonda Sastry, MD
- Medicare services, 2024
- 577
- Medicare patients, 2024
- 195
- Part D claims, 2024
- 1,913
- Industry payments
- $1,739
- Affiliated sites
- 2
- Practice address
- 20410 Observation Dr #101, Germantown, MD 20876
- Practice phone
- Call (301) 762-0277
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Horizon Vascular Specialists
Surgery Center - Not Medicare-Certified · Germantown, Maryland
Find Dr. Sastry'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. Sirisha Manikonda Sastry is an internist in Germantown, Maryland
Dr. Sastry practices at Horizon Vascular Specialists in Germantown, Maryland.
Dr. Sastry's NPI, 1255453601, was assigned on April 5, 2007. Dr. Sastry holds Maryland license D0059408.
- NPI
- 1255453601NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365337284
- NPI enumeration date
- April 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 762-0277
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sirisha Manikonda Sastry practices at Horizon Vascular Specialists in Germantown, Maryland
Dr. Sastry's primary practice is Horizon Vascular Specialists, at 20410 Observation Dr #101, Germantown, MD 20876. The practice phone is (301) 762-0277.
- Horizon Vascular Specialists20410 Observation Dr #101, Germantown, MD 20876Phone(301) 762-0277
Source: Dmand AI Affiliation Data
Dr. Sirisha Manikonda Sastry is affiliated with 2 sites of care and 1 medical group
Dr. Sastry's primary practice is Horizon Vascular Specialists in Germantown, Maryland. The medical group on file is CloseKnit. Dmand AI also links Dr. Sastry to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sirisha Manikonda Sastry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sastry practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Horizon Vascular Specialists | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sirisha Manikonda Sastry is one of 3,320 internists in Maryland
Internal medicine is Dr. Sastry's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sastry is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Sastry
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. Sirisha Manikonda Sastry billed Medicare for 577 services in 2024
CMS data shows 577 Medicare services from Dr. Sastry across 10 procedure codes in 2024, for 195 Medicare patients. Medicare paid $41,237 for them. Every service was in an office.
Dr. Sastry's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2492024: 2729%
- Other services
- 2023: 2012024: 1991%
- Tests and treatments
- 2023: 882024: 10620%
Dr. Sastry compared with the Maryland median for internists, 2024
- Dr. Sastry
- Maryland median
- Medicare services
- 577vs 65612% below
- Medicare patients
- 195vs 25122% below
- Part D claims
- 1,477vs 3094.8 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Sastry'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. Sirisha Manikonda Sastry treated 195 Medicare patients in 2024, average age 74
CMS counts 195 Medicare patients who saw Dr. Sastry in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 16% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sastry's median patient age at 57, with 79% women.
Dr. Sastry's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sastry's Medicare patients by sex, 2024
- Women15278%
- Men4322%
Chronic conditions among Dr. Sastry's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis31%
- Ischemic heart disease29%
- Diabetes27%
- Chronic kidney disease19%
- Mood disorders19%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sastry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women79%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sirisha Manikonda Sastry wrote 1,913 Medicare Part D claims in 2024
In 2024, Dr. Sastry wrote 1,913 Medicare Part D claims for 243 patients. 91% of them were for generic drugs. CMS names the drug for 1,477 of them, across 41 drugs with 11 or more claims each, at $83,087 in total drug cost. In 2023, CMS named 1,009 claims across 34 drugs.
Dr. Sastry's Part D claims by kind of drug, 2024
- Generic1,733 claims91%
- Brand-name and other180 claims9%
Dr. Sastry'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. Sastry's Part D claims, 2024
- Antibiotics4%69 of 1,913 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: 1,0092024: 1,47746%
Drugs named by CMS: 41 in 2024, 34 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. Sirisha Manikonda Sastry takes part in Medicare
Dr. Sastry 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. Sirisha Manikonda Sastry received $1,739 in industry payments from 2016 to 2025
CMS Open Payments shows 72 general payments to Dr. Sastry from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $432.
General payments to Dr. Sastry by program year, 2016 to 2025
Companies that paid Dr. Sastry the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sirisha Manikonda Sastry'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) |
| 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 Dr. Sirisha Manikonda Sastry
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. Sirisha Manikonda Sastry's NPI number?
Dr. Sirisha Manikonda Sastry's NPI number is 1255453601. It was assigned on April 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sirisha Manikonda Sastry?
Dr. Sirisha Manikonda Sastry is an internist in Germantown, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sirisha Manikonda Sastry practice?
Dr. Sastry practices at 20410 Observation Dr #101, Germantown, MD 20876. Dr. Sastry's primary practice is Horizon Vascular Specialists in Germantown, Maryland. Dmand AI also links Dr. Sastry to 1 group practice or clinic.
What is Dr. Sirisha Manikonda Sastry's office phone number?
The practice phone on file for Dr. Sastry is (301) 762-0277.
What is Dr. Sirisha Manikonda Sastry's medical license number?
Dr. Sastry holds Maryland license D0059408.
What medical group is Dr. Sirisha Manikonda Sastry part of?
Dr. Sastry is linked to CloseKnit.
Does Dr. Sirisha Manikonda Sastry accept Medicare?
Yes. CMS data shows Dr. Sastry billed Medicare for 577 services in 2024, and Dr. Sastry accepts Medicare assignment.
How many Medicare patients does Dr. Sirisha Manikonda Sastry see?
CMS counts 195 Medicare patients who saw Dr. Sastry in 2024, with an average age of 74.
What services does Dr. Sirisha Manikonda Sastry bill to Medicare?
In 2024, Dr. Sastry's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and office visit, established patient (99214).
What drugs does Dr. Sirisha Manikonda Sastry prescribe most?
In 2024 Medicare Part D data, Dr. Sastry's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Sirisha Manikonda Sastry received payments from drug or device companies?
CMS Open Payments shows $1,739 in general payments to Dr. Sastry from 25 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Sirisha Manikonda Sastry been practicing?
Dr. Sastry graduated from medical school in 1996, 30 years ago.
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