Dr. Arati S. Karhadkar, MD
- Medicare services, 2024
- 63,832
- Medicare patients, 2024
- 402
- Part D claims, 2024
- 773
- Hospital affiliations
- 5
- Industry payments
- $29
- Practice address
- 170 W Germantown Pike, Norristown, PA 19401
- Practice phone
- Call (610) 277-2750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rheumatology Associates Ltd
Norristown, Pennsylvania
Find Dr. Karhadkar'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. Arati S. Karhadkar is a rheumatologist in Norristown, Pennsylvania
Dr. Karhadkar practices at Rheumatology Associates Ltd in Norristown, Pennsylvania.
Dr. Karhadkar's NPI, 1982890448, was assigned on September 19, 2007. Dr. Karhadkar holds Pennsylvania license MD437537.
- NPI
- 1982890448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224208392
- NPI enumeration date
- September 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 277-2750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arati S. Karhadkar practices at Rheumatology Associates Ltd in Norristown, Pennsylvania
Dr. Karhadkar's primary practice is Rheumatology Associates Ltd, at 170 W Germantown Pike, Norristown, PA 19401 in Montgomery County. The practice phone is (610) 277-2750.
- Rheumatology Associates Ltd170 W Germantown Pike, Norristown, PA 19401 · Montgomery CountyPhone(610) 277-2750
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arati S. Karhadkar is affiliated with 7 sites of care and 1 medical group
Dr. Karhadkar's primary practice is Rheumatology Associates Ltd in Norristown, Pennsylvania. Dr. Karhadkar is also affiliated with Paoli Hospital. The medical group on file is Rheumatology Associates. Dmand AI also links Dr. Karhadkar to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Arati S. Karhadkar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karhadkar practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rheumatology Associates Ltd | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Arati S. Karhadkar is one of 357 rheumatologists in Pennsylvania
Rheumatology is Dr. Karhadkar's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Karhadkar is licensed in Pennsylvania.
Specialties and state licenses
- Rheumatology, PennsylvaniaPrimary
Rheumatologists near Dr. Karhadkar
Counts of rheumatologists 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. Arati S. Karhadkar billed Medicare for 63,832 services in 2024
CMS data shows 63,832 Medicare services from Dr. Karhadkar across 19 procedure codes in 2024, for 402 Medicare patients. Medicare paid $690,741 for them. Every service was in an office.
Dr. Karhadkar's Medicare services by type, 2024
- Drugs given in the office62,811
- Tests and treatments564
- Office and hospital visits290
- Other services141
- Surgery26
Dr. Karhadkar compared with the Pennsylvania median for rheumatologists, 2024
- Dr. Karhadkar
- Pennsylvania median
- Medicare services
- 63,832vs 1,16554.8 times
- Medicare patients
- 402vs 25657% above
- Part D claims
- 625vs 1,19047% below
Medians across 340 rheumatologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Karhadkar'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.
Need commercial claims for Dr. Karhadkar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karhadkar and other rheumatologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arati S. Karhadkar treated 402 Medicare patients in 2024, average age 74
CMS counts 402 Medicare patients who saw Dr. Karhadkar in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 70% have arthritis. 6% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Karhadkar's median patient age at 71, with 75% women.
Dr. Karhadkar's Medicare patients by age, 2024
Dr. Karhadkar's Medicare patients by sex, 2024
- Women34887%
- Men5413%
Chronic conditions among Dr. Karhadkar's Medicare patients, 2024
- High cholesterol75%
- Arthritis70%
- Osteoporosis68%
- High blood pressure66%
- Ischemic heart disease25%
- Anxiety24%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karhadkar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women75%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arati S. Karhadkar wrote 773 Medicare Part D claims in 2024
In 2024, Dr. Karhadkar wrote 773 Medicare Part D claims for 173 patients. 95% of them were for generic drugs. CMS names the drug for 625 of them, across 17 drugs with 11 or more claims each, at $15,966 in total drug cost.
Dr. Karhadkar's Part D claims by kind of drug, 2024
- Generic731 claims95%
- Brand-name and other42 claims5%
Dr. Karhadkar'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. Karhadkar's Part D claims, 2024
- Opioids11%87 of 773 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Arati S. Karhadkar offers telehealth to Medicare patients
Dr. Karhadkar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Karhadkar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Arati S. Karhadkar received $29 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Karhadkar from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $29.
Companies that paid Dr. Karhadkar 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. Arati S. Karhadkar'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 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. Arati S. Karhadkar
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. Arati S. Karhadkar's NPI number?
Dr. Arati S. Karhadkar's NPI number is 1982890448. It was assigned on September 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Arati S. Karhadkar?
Dr. Arati S. Karhadkar is a rheumatologist in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Arati S. Karhadkar practice?
Dr. Karhadkar practices at 170 W Germantown Pike, Norristown, PA 19401. Dr. Karhadkar's primary practice is Rheumatology Associates Ltd in Norristown, Pennsylvania. Dmand AI also links Dr. Karhadkar to 4 hospitals and 1 group practice or clinic.
What is Dr. Arati S. Karhadkar's office phone number?
The practice phone on file for Dr. Karhadkar is (610) 277-2750.
What is Dr. Arati S. Karhadkar's medical license number?
Dr. Karhadkar holds Pennsylvania license MD437537.
Which hospitals is Dr. Arati S. Karhadkar affiliated with?
Dr. Karhadkar is affiliated with Paoli Hospital. Dmand AI links Dr. Karhadkar to 4 more hospitals.
What medical group is Dr. Arati S. Karhadkar part of?
Dr. Karhadkar is linked to Rheumatology Associates.
Does Dr. Arati S. Karhadkar accept Medicare?
Yes. CMS data shows Dr. Karhadkar billed Medicare for 63,832 services in 2024, and Dr. Karhadkar accepts Medicare assignment.
Does Dr. Arati S. Karhadkar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Karhadkar as offering telehealth services.
How many Medicare patients does Dr. Arati S. Karhadkar see?
CMS counts 402 Medicare patients who saw Dr. Karhadkar in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Arati S. Karhadkar bill to Medicare?
In 2024, Dr. Karhadkar's most billed Medicare services were injected or infused drug (J0717), injected or infused drug (J3262) and injected or infused drug (J0897).
What drugs does Dr. Arati S. Karhadkar prescribe most?
In 2024 Medicare Part D data, Dr. Karhadkar's most prescribed drugs by claims were Prednisone, Methotrexate and Hydroxychloroquine Sulfate.
Has Dr. Arati S. Karhadkar received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Karhadkar from 1 company from 2024 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Arati S. Karhadkar been practicing?
Dr. Karhadkar graduated from medical school in 1998, 28 years ago.
Selling to rheumatology practices?
See rheumatologists in Pennsylvania by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card