Analgesics, OpioidCognitive Behavioral TherapyFibromyalgia
Dr. Himangshu Rathinakumar, MD
NPI1073171344PAC ID4082948922
- Part D claims, 2024
- 16
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $168
- Medical group
- 1
- Practice address
- 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010
- Practice phone
- Call (610) 526-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Himangshu Rathinakumar is a psychiatrist in Bryn Mawr, Pennsylvania
Dr. Rathinakumar practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
Dr. Rathinakumar's NPI, 1073171344, was assigned on June 3, 2019. Dr. Rathinakumar holds Pennsylvania license MD479590.
NPI and contact details
- NPI
- 1073171344NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082948922
- NPI enumeration date
- June 3, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 526-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Himangshu Rathinakumar practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania
Dr. Rathinakumar's primary practice is Bryn Mawr Hospital, at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 in Montgomery County. The practice phone is (610) 526-3000.
- Bryn Mawr Hospital130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 · Montgomery CountyPhone(610) 526-3000
Source: Dmand AI Affiliation Data
Dr. Himangshu Rathinakumar is affiliated with 1 site of care and 1 medical group
Dr. Rathinakumar's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System. The medical group on file is Main Line Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Himangshu Rathinakumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rathinakumar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bryn Mawr Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Himangshu Rathinakumar is one of 1,873 psychiatrists in Pennsylvania
Psychiatry is Dr. Rathinakumar's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Rathinakumar's licenses on file in 2 states: Pennsylvania and Missouri.
Specialties and state licenses
- Psychiatry, PennsylvaniaPrimary
- Missouri license
Psychiatrists near Dr. Rathinakumar
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. Himangshu Rathinakumar's patients have a median age of 27
Across all payers, Dmand AI patient panel data puts Dr. Rathinakumar's median patient age at 27, with 65% women.
Dr. Rathinakumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women65%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Himangshu Rathinakumar wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Rathinakumar wrote 16 Medicare Part D claims. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $4,996 in total drug cost. In 2022, CMS named 1,287 claims across 31 drugs.
Part D claims, 202416
Drugs named by CMS1
Total drug cost$4,996
Dr. Rathinakumar's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,2872023: 1299%
Drugs named by CMS: 1 in 2023, 31 in 2022.
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. Himangshu Rathinakumar takes part in Medicare
Dr. Rathinakumar 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. Himangshu Rathinakumar has 4 publications on record
Dmand AI links 4 papers to Dr. Rathinakumar, published from 2018 to 2020. The most frequent topics are Analgesics, Opioid, Fibromyalgia and Polysomnography. Dr. Rathinakumar has published most often in J Sleep Res. Dr. Rathinakumar's most frequent co-authors are Richard Barnett Berry, MD, Michael David Robinson, MD and Roland Staud, MD.
Papers4
Years published2018 to 2020
Topics Dr. Rathinakumar writes about most
- Analgesics, Opioid
- Fibromyalgia
- Polysomnography
- Sleep Initiation and Maintenance Disorders
Dr. Rathinakumar's most frequent co-authors
- Richard Barnett Berry, MD3 shared papers
- Michael David Robinson, MD2 shared papers
- Roland Staud, MD2 shared papers
Recent publications by Dr. Rathinakumar
AnxietyDefibrillators, ImplantableNeuropsychological Tests
Analgesics, OpioidFibromyalgiaOpioid-Related Disorders
Ann Clin Psychiatry
CatatoniaCreutzfeldt-Jakob SyndromeLorazepam
See who Dr. Rathinakumar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rathinakumar works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Himangshu Rathinakumar received $168 in industry payments from 2022 to 2025
CMS Open Payments shows 10 general payments to Dr. Rathinakumar from 8 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $38.
General payments to Dr. Rathinakumar by program year, 2022 to 2025
Companies that paid Dr. Rathinakumar the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Himangshu Rathinakumar'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Himangshu Rathinakumar
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. Himangshu Rathinakumar's NPI number?
Dr. Himangshu Rathinakumar's NPI number is 1073171344. It was assigned on June 3, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Himangshu Rathinakumar?
Dr. Himangshu Rathinakumar is a psychiatrist in Bryn Mawr, Pennsylvania. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Himangshu Rathinakumar practice?
Dr. Rathinakumar practices at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010. Dr. Rathinakumar's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
What is Dr. Himangshu Rathinakumar's office phone number?
The practice phone on file for Dr. Rathinakumar is (610) 526-3000.
What is Dr. Himangshu Rathinakumar's medical license number?
Dr. Rathinakumar holds Pennsylvania license MD479590, one of the licenses on file in 2 states.
Which states has Dr. Himangshu Rathinakumar been licensed in?
Dmand AI has state licenses on file for Dr. Rathinakumar in Pennsylvania and Missouri.
Which hospitals is Dr. Himangshu Rathinakumar affiliated with?
Dr. Rathinakumar practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania.
What medical group is Dr. Himangshu Rathinakumar part of?
Dr. Rathinakumar is linked to Main Line Health.
Does Dr. Himangshu Rathinakumar accept Medicare?
Yes. CMS lists Dr. Rathinakumar as accepting Medicare assignment.
What drugs does Dr. Himangshu Rathinakumar prescribe most?
In 2023 Medicare Part D data, Dr. Rathinakumar's most prescribed drugs by claims were Symbicort.
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Has Dr. Himangshu Rathinakumar received payments from drug or device companies?
CMS Open Payments shows $168 in general payments to Dr. Rathinakumar from 8 companies from 2022 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Himangshu Rathinakumar been practicing?
Dr. Rathinakumar graduated from medical school in 2014, 12 years ago.
Does Dr. Himangshu Rathinakumar do research?
Dmand AI links 4 publications to Dr. Rathinakumar, published from 2018 to 2020.
Who does Dr. Himangshu Rathinakumar publish with?
Dr. Rathinakumar's most frequent co-authors are Richard Barnett Berry, MD (3 shared papers), Michael David Robinson, MD (2 shared papers) and Roland Staud, MD (2 shared papers).
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