Dr. Srinivas Chilakamarri, MD
- Medicare services, 2024
- 139
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 910
- Industry payments
- $1,507
- Medical groups
- 2
- Practice address
- 255 Spencer Rd, Suite 101, Saint Peters, MO 63376-2574
- Practice phone
- Call (636) 477-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Behavioral health facility · Saint Peters, Missouri
Find Dr. Chilakamarri'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. Srinivas Chilakamarri is a psychiatrist in Saint Peters, Missouri
Dr. Chilakamarri practices at Lifestance Health in Saint Peters, Missouri.
Dr. Chilakamarri's NPI, 1265539878, was assigned on September 19, 2006. Dr. Chilakamarri holds Missouri license MD36785.
- NPI
- 1265539878NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577632835
- NPI enumeration date
- September 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 477-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Srinivas Chilakamarri practices at Lifestance Health in Saint Peters, Missouri
Dr. Chilakamarri's primary practice is Lifestance Health, at 255 Spencer Rd, Suite 101, Saint Peters, MO 63376-2574. The practice phone is (636) 477-6111.
- Lifestance Health255 Spencer Rd, Suite 101, Saint Peters, MO 63376-2574Phone(636) 477-6111
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Srinivas Chilakamarri is affiliated with 1 site of care and 2 medical groups
Dr. Chilakamarri's primary practice is Lifestance Health in Saint Peters, Missouri. The medical group on file is LifeStance Health. Dmand AI also links Dr. Chilakamarri to 1 more medical group, named with a free account.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Srinivas Chilakamarri's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chilakamarri practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Srinivas Chilakamarri is one of 679 psychiatrists in Missouri
Psychiatry is Dr. Chilakamarri's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chilakamarri is licensed in Missouri.
Specialties and state licenses
- Psychiatry, MissouriPrimary
Clinical focus
Dmand AI lists ADHD, adjustment disease, alcohol use disorders, anxiety, bipolar disorder, depression, non-alzheimer's dementia (chronic) and schizophrenia among the conditions Dr. Chilakamarri treats.
Psychiatrists near Dr. Chilakamarri
Counts of psychiatrists 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. Srinivas Chilakamarri billed Medicare for 139 services in 2024
CMS data shows 139 Medicare services from Dr. Chilakamarri across 2 procedure codes in 2024, for 30 Medicare patients. Medicare paid $9,826 for them. Every service was in an office.
Dr. Chilakamarri's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 522024: 7035%
- Office and hospital visits
- 2023: 902024: 6923%
Dr. Chilakamarri compared with the Missouri median for psychiatrists, 2024
- Dr. Chilakamarri
- Missouri median
- Medicare services
- 139vs 133Close to median
- Medicare patients
- 30vs 4939% below
- Part D claims
- 784vs 2952.7 times
Medians across 752 psychiatrists in Missouri with Dmand AI profiles that report each measure.
Dr. Chilakamarri'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chilakamarri and other psychiatrists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Srinivas Chilakamarri treated 30 Medicare patients in 2024, average age 69
CMS counts 30 Medicare patients who saw Dr. Chilakamarri in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high cholesterol, and 75% have mood disorders. Their average risk score is 1.74, 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. Chilakamarri's median patient age at 43, with 63% women.
Dr. Chilakamarri's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chilakamarri's Medicare patients by sex, 2024
- Women1757%
- Men1343%
Chronic conditions among Dr. Chilakamarri's Medicare patients, 2024
- High cholesterol75%
- Mood disorders75%
- High blood pressure73%
- Depression70%
- Anxiety67%
- Arthritis53%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chilakamarri's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Srinivas Chilakamarri wrote 910 Medicare Part D claims in 2024
In 2024, Dr. Chilakamarri wrote 910 Medicare Part D claims for 79 patients. 96% of them were for generic drugs. CMS names the drug for 784 of them, across 27 drugs with 11 or more claims each, at $36,052 in total drug cost. In 2023, CMS named 1,235 claims across 32 drugs.
Dr. Chilakamarri's Part D claims by kind of drug, 2024
- Generic876 claims96%
- Brand-name34 claims4%
Dr. Chilakamarri'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. Chilakamarri's Part D claims, 2024
- Antipsychotics, patients 65 and over11%102 of 910 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: 1,2352024: 78437%
Drugs named by CMS: 27 in 2024, 32 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. Srinivas Chilakamarri offers telehealth to Medicare patients
Dr. Chilakamarri accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chilakamarri as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Srinivas Chilakamarri received $1,507 in industry payments from 2016 to 2024
CMS Open Payments shows 121 general payments to Dr. Chilakamarri from 17 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Sunovion Pharmaceuticals Inc. paid the most, $470.
General payments to Dr. Chilakamarri by program year, 2016 to 2024
General payments to Dr. Chilakamarri by kind, 2016 to 2024
- Food and beverage$1,47798%
- Education$302%
Companies that paid Dr. Chilakamarri the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Srinivas Chilakamarri accepts plans from 10 insurance carriers
Dr. Chilakamarri is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +2 more carriersWith a free account
Plan types Dr. Chilakamarri accepts, by number of carriers
- Medicare9
- PPO9
- HMO5
- POS4
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Srinivas Chilakamarri'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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) |
| 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. Srinivas Chilakamarri
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. Srinivas Chilakamarri's NPI number?
Dr. Srinivas Chilakamarri's NPI number is 1265539878. It was assigned on September 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Srinivas Chilakamarri?
Dr. Srinivas Chilakamarri is a psychiatrist in Saint Peters, Missouri. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Srinivas Chilakamarri practice?
Dr. Chilakamarri practices at 255 Spencer Rd, Suite 101, Saint Peters, MO 63376-2574. Dr. Chilakamarri's primary practice is Lifestance Health in Saint Peters, Missouri. Dmand AI also links Dr. Chilakamarri to 1 medical group.
What is Dr. Srinivas Chilakamarri's office phone number?
The practice phone on file for Dr. Chilakamarri is (636) 477-6111.
What is Dr. Srinivas Chilakamarri's medical license number?
Dr. Chilakamarri holds Missouri license MD36785.
What medical group is Dr. Srinivas Chilakamarri part of?
Dr. Chilakamarri is linked to LifeStance Health. Dmand AI links Dr. Chilakamarri to 1 more medical group.
Does Dr. Srinivas Chilakamarri accept Medicare?
Yes. CMS data shows Dr. Chilakamarri billed Medicare for 139 services in 2024, and Dr. Chilakamarri accepts Medicare assignment.
Does Dr. Srinivas Chilakamarri offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chilakamarri as offering telehealth services.
How many Medicare patients does Dr. Srinivas Chilakamarri see?
CMS counts 30 Medicare patients who saw Dr. Chilakamarri in 2024, with an average age of 69.
What services does Dr. Srinivas Chilakamarri bill to Medicare?
In 2024, Dr. Chilakamarri's most billed Medicare services were psychiatric service (90833) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
What drugs does Dr. Srinivas Chilakamarri prescribe most?
In 2024 Medicare Part D data, Dr. Chilakamarri's most prescribed drugs by claims were Escitalopram Oxalate, Clonazepam and Trazodone HCl.
Has Dr. Srinivas Chilakamarri received payments from drug or device companies?
CMS Open Payments shows $1,507 in general payments to Dr. Chilakamarri from 17 companies from 2016 to 2024. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Srinivas Chilakamarri been practicing?
Dr. Chilakamarri graduated from medical school in 1979, 47 years ago.
What insurance does Dr. Srinivas Chilakamarri accept?
Dr. Chilakamarri is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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