Dr. Vamsilatha Maddala, MD

  • Barrington, IL
  • Internist
NPI1770741944PAC ID3274676218
Medicare services, 2023
174
Part D claims, 2022
120
Hospital affiliations
1
Industry payments
$596
Medical groups
2
Practice address
3880 Salem Lake Dr Ste F Suite F, Long Grove, IL 60047
Practice phone
Call (847) 719-2220
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Best Practices Inpatient Care - Long Grove

Primary care practice · Long Grove, Illinois

See all 4 affiliations

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Dr. Vamsilatha Maddala is an internist in Barrington, Illinois

Dr. Maddala practices at Best Practices Inpatient Care - Long Grove in Long Grove, Illinois.

Dr. Maddala's NPI, 1770741944, was assigned on May 23, 2008. Dr. Maddala holds Illinois license 036123793.

NPI and contact details
Medicare PAC ID
3274676218
NPI enumeration date
May 23, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(847) 719-2220
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Vamsilatha Maddala practices in Long Grove and Barrington

Dr. Maddala's primary practice is Best Practices Inpatient Care - Long Grove, at 3880 Salem Lake Dr Ste F Suite F, Long Grove, IL 60047. The practice phone is (847) 719-2220. The NPI Registry lists Dr. Maddala's practice address as 450 W Il-22, Barrington, IL 60010.

  • Best Practices Inpatient Care - Long GrovePrimary
    3880 Salem Lake Dr Ste F Suite F, Long Grove, IL 60047Phone(847) 719-2220
  • NPI Registry address
    450 W Il-22, Barrington, IL 60010 · Lake CountyPhone(847) 346-6398

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. Vamsilatha Maddala is affiliated with 2 sites of care and 2 medical groups

Dr. Maddala's primary practice is Best Practices Inpatient Care - Long Grove in Long Grove, Illinois. Dr. Maddala is also affiliated with OSF Little Company of Mary Medical Center. The medical group on file is Best Practices Inpatient Care. Dmand AI also links Dr. Maddala to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Maddala

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Vamsilatha Maddala's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maddala practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Best Practices Inpatient Care - Long GroveAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Vamsilatha Maddala is one of 5,652 internists in Illinois

Internal medicine is Dr. Maddala's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Maddala is licensed in Illinois.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036123793 · taxonomy 207R00000X

Internists near Dr. Maddala

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. Vamsilatha Maddala billed Medicare for 174 services in 2023

CMS data shows 174 Medicare services from Dr. Maddala across 3 procedure codes in 2023. Medicare paid $14,840 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2023174
Paid by Medicare$14,840
Procedure codes3

Dr. Maddala's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 1,4242023: 17488%
Other services
2022: 512023: 0100%

Dr. Maddala compared with the Illinois median for internists, 2023

  • Dr. Maddala
  • Illinois median
Medicare services
174vs 56669% below
Part D claims
120vs 28458% below

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Dr. Maddala's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Maddala

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Vamsilatha Maddala's patients have a median age of 87

Across all payers, Dmand AI patient panel data puts Dr. Maddala's median patient age at 87, with 100% women.

Dr. Maddala's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 87

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Vamsilatha Maddala wrote 120 Medicare Part D claims in 2022

In 2022, Dr. Maddala wrote 120 Medicare Part D claims. They cover 7 drugs, with $903 in total drug cost. In 2021, CMS named 112 claims across 6 drugs.

Part D claims, 2022120
Drugs named by CMS7
Total drug cost$903

Dr. Maddala's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 1122022: 1207%

Drugs named by CMS: 7 in 2022, 6 in 2021.

See all prescribing by Dr. Maddala

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Vamsilatha Maddala takes part in Medicare

Dr. Maddala 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. Vamsilatha Maddala received $596 in industry payments from 2016 to 2023

CMS Open Payments shows 9 general payments to Dr. Maddala from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $273.

General payments to Dr. Maddala by program year, 2016 to 2023

Companies that paid Dr. Maddala the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Maddala

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Vamsilatha Maddala's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Vamsilatha Maddala

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. Vamsilatha Maddala's NPI number?

Dr. Vamsilatha Maddala's NPI number is 1770741944. It was assigned on May 23, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Vamsilatha Maddala?

Dr. Vamsilatha Maddala is an internist in Barrington, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Vamsilatha Maddala practice?

Dr. Maddala practices at 3880 Salem Lake Dr Ste F Suite F, Long Grove, IL 60047. Dr. Maddala also practices at 450 W Il-22, Barrington, IL 60010. Dr. Maddala's primary practice is Best Practices Inpatient Care - Long Grove in Long Grove, Illinois. Dmand AI also links Dr. Maddala to 1 medical group.

What is Dr. Vamsilatha Maddala's office phone number?

The practice phone on file for Dr. Maddala is (847) 719-2220.

What is Dr. Vamsilatha Maddala's medical license number?

Dr. Maddala holds Illinois license 036123793.

Which hospitals is Dr. Vamsilatha Maddala affiliated with?

Dr. Maddala is affiliated with OSF Little Company of Mary Medical Center.

What medical group is Dr. Vamsilatha Maddala part of?

Dr. Maddala is linked to Best Practices Inpatient Care. Dmand AI links Dr. Maddala to 1 more medical group.

Does Dr. Vamsilatha Maddala accept Medicare?

Yes. CMS data shows Dr. Maddala billed Medicare for 174 services in 2023, and Dr. Maddala accepts Medicare assignment.

What services does Dr. Vamsilatha Maddala bill to Medicare?

In 2023, Dr. Maddala's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

What drugs does Dr. Vamsilatha Maddala prescribe most?

In 2022 Medicare Part D data, Dr. Maddala's most prescribed drugs by claims were Cefdinir, Hydrocodone-Acetaminophen and Pantoprazole Sodium.

Has Dr. Vamsilatha Maddala received payments from drug or device companies?

CMS Open Payments shows $596 in general payments to Dr. Maddala from 4 companies from 2016 to 2023. The largest total came from Abbott Laboratories.

How long has Dr. Vamsilatha Maddala been practicing?

Dr. Maddala graduated from medical school in 2001, 25 years ago.

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