Dr. Deepa Kamakshi Chellappa, MD
- Medicare services, 2024
- 303
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 1,047
- Publications
- 4
- Hospital affiliations
- 2
- Practice address
- 100 E Lancaster Ave, Wayne, PA 19087
- Practice phone
- Call (610) 645-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lankenau Medical Center
Wayne, Pennsylvania
Find Dr. Chellappa'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. Deepa Kamakshi Chellappa is an internist in Wayne, Pennsylvania
Dr. Chellappa practices at Lankenau Medical Center in Wayne, Pennsylvania.
Dr. Chellappa's NPI, 1457811051, was assigned on March 21, 2019. Dr. Chellappa holds Pennsylvania license MD478228.
- NPI
- 1457811051NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163802539
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 645-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Deepa Kamakshi Chellappa practices at Lankenau Medical Center in Wayne, Pennsylvania
Dr. Chellappa's primary practice is Lankenau Medical Center, at 100 E Lancaster Ave, Wayne, PA 19087 in Delaware County. The practice phone is (610) 645-2000.
- Lankenau Medical Center100 E Lancaster Ave, Wayne, PA 19087 · Delaware CountyPhone(610) 645-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Deepa Kamakshi Chellappa is affiliated with 4 sites of care and 2 medical groups
Dr. Chellappa's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dr. Chellappa is also affiliated with Lankenau Medical Center. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Chellappa to 1 more hospital, 1 home health agency and 1 medical group, 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. Deepa Kamakshi Chellappa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chellappa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lankenau Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Deepa Kamakshi Chellappa is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Chellappa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chellappa is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Chellappa
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. Deepa Kamakshi Chellappa billed Medicare for 303 services in 2024
CMS data shows 303 Medicare services from Dr. Chellappa across 5 procedure codes in 2024, for 173 Medicare patients. Medicare paid $20,961 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chellappa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 692024: 303339%
Dr. Chellappa compared with the Pennsylvania median for internists, 2024
- Dr. Chellappa
- Pennsylvania median
- Medicare services
- 303vs 41727% below
- Medicare patients
- 173vs 1856% below
- Part D claims
- 705vs 2243.1 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Chellappa'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. Chellappa and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Deepa Kamakshi Chellappa treated 173 Medicare patients in 2024, average age 71
CMS counts 173 Medicare patients who saw Dr. Chellappa in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.26, 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. Chellappa's median patient age at 55, with 65% women.
Dr. Chellappa's Medicare patients by age, 2024
Dr. Chellappa's Medicare patients by sex, 2024
- Women9655%
- Men7745%
Chronic conditions among Dr. Chellappa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes47%
- Arthritis46%
- Chronic kidney disease45%
- Ischemic heart disease43%
- Heart failure38%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chellappa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Deepa Kamakshi Chellappa wrote 1,047 Medicare Part D claims in 2024
In 2024, Dr. Chellappa wrote 1,047 Medicare Part D claims for 193 patients. 82% of them were for generic drugs. CMS names the drug for 705 of them, across 31 drugs with 11 or more claims each, at $86,188 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Chellappa's Part D claims by kind of drug, 2024
- Generic861 claims82%
- Brand-name and other186 claims18%
Dr. Chellappa'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. Chellappa's Part D claims, 2024
- Antibiotics2%20 of 1,047 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: 112024: 7056309%
Drugs named by CMS: 31 in 2024, 1 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. Deepa Kamakshi Chellappa offers telehealth to Medicare patients
Dr. Chellappa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chellappa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Deepa Kamakshi Chellappa has 4 publications on record
Dmand AI links 4 papers to Dr. Chellappa, published from 2013 to 2016. The most frequent topics are Mice, Inbred C57BL. Dr. Chellappa's most frequent co-authors are Kevin G. Munjal, MD and Aidan Levine Neustadtl.
Dr. Chellappa's papers by year, 2013 to 2016
Topics Dr. Chellappa writes about most
- Mice, Inbred C57BL
Dr. Chellappa's most frequent co-authors
Recent publications by Dr. Chellappa
Intern Med J
See who Dr. Chellappa researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chellappa works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Deepa Kamakshi Chellappa received $23 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Chellappa from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $23.
Companies that paid Dr. Chellappa the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Deepa Kamakshi Chellappa'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) |
| 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. Deepa Kamakshi Chellappa
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. Deepa Kamakshi Chellappa's NPI number?
Dr. Deepa Kamakshi Chellappa's NPI number is 1457811051. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Deepa Kamakshi Chellappa?
Dr. Deepa Kamakshi Chellappa is an internist in Wayne, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Deepa Kamakshi Chellappa practice?
Dr. Chellappa practices at 100 E Lancaster Ave, Wayne, PA 19087. Dr. Chellappa's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dmand AI also links Dr. Chellappa to 1 hospital, 1 home health agency and 1 medical group.
What is Dr. Deepa Kamakshi Chellappa's office phone number?
The practice phone on file for Dr. Chellappa is (610) 645-2000.
What is Dr. Deepa Kamakshi Chellappa's medical license number?
Dr. Chellappa holds Pennsylvania license MD478228.
Which hospitals is Dr. Deepa Kamakshi Chellappa affiliated with?
Dr. Chellappa is affiliated with Lankenau Medical Center. Dmand AI links Dr. Chellappa to 1 more hospital.
What medical group is Dr. Deepa Kamakshi Chellappa part of?
Dr. Chellappa is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Chellappa to 1 more medical group.
Does Dr. Deepa Kamakshi Chellappa accept Medicare?
Yes. CMS data shows Dr. Chellappa billed Medicare for 303 services in 2024, and Dr. Chellappa accepts Medicare assignment.
Does Dr. Deepa Kamakshi Chellappa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chellappa as offering telehealth services.
How many Medicare patients does Dr. Deepa Kamakshi Chellappa see?
CMS counts 173 Medicare patients who saw Dr. Chellappa in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
What services does Dr. Deepa Kamakshi Chellappa bill to Medicare?
In 2024, Dr. Chellappa's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99233).
What drugs does Dr. Deepa Kamakshi Chellappa prescribe most?
In 2024 Medicare Part D data, Dr. Chellappa's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Deepa Kamakshi Chellappa received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Chellappa from 1 company from 2024 to 2024. The largest total came from Dexcom, Inc.
How long has Dr. Deepa Kamakshi Chellappa been practicing?
Dr. Chellappa graduated from medical school in 2019, 7 years ago.
Does Dr. Deepa Kamakshi Chellappa do research?
Dmand AI links 4 publications to Dr. Chellappa, published from 2013 to 2016.
Who does Dr. Deepa Kamakshi Chellappa publish with?
Dr. Chellappa's most frequent co-authors are Kevin G. Munjal, MD (1 shared paper) and Aidan Levine Neustadtl (1 shared paper).
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