Dr. Ratna Joshi, MD
- Medicare services, 2024
- 725
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 202
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (517) 364-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-Sparrow Lansing Campus
Lansing, Michigan
Find Dr. Joshi'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. Ratna Joshi is an internist in Lansing, Michigan
Dr. Joshi practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan.
Dr. Joshi's NPI, 1578915195, was assigned on July 7, 2016. Dr. Joshi holds Pennsylvania license MD470822.
- NPI
- 1578915195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597189597
- NPI enumeration date
- July 7, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (517) 364-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ratna Joshi practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan
Dr. Joshi's primary practice is UM Health-Sparrow Lansing Campus, at 1215 E Michigan Ave, Lansing, MI 48912 in Ingham County. The practice phone is (517) 364-6000.
- UM Health-Sparrow Lansing Campus1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(517) 364-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ratna Joshi is affiliated with 7 sites of care and 3 medical groups
Dr. Joshi's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dr. Joshi is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is University of Michigan Health-Sparrow. Dmand AI also links Dr. Joshi to 3 more hospitals, 2 group practices and clinics and 2 medical groups, 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. Ratna Joshi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joshi practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-Sparrow Lansing Campus | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ratna Joshi is one of 4,804 internists in Michigan
Internal medicine is Dr. Joshi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Joshi is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Joshi
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. Ratna Joshi billed Medicare for 725 services in 2024
CMS data shows 725 Medicare services from Dr. Joshi across 5 procedure codes in 2024, for 293 Medicare patients. Medicare paid $56,909 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Joshi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7462024: 7253%
Dr. Joshi compared with the Michigan median for internists, 2024
- Dr. Joshi
- Michigan median
- Medicare services
- 725vs 42371% above
- Medicare patients
- 293vs 15984% above
- Part D claims
- 47vs 31485% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Joshi'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. Joshi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Joshi and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ratna Joshi treated 293 Medicare patients in 2024, average age 75
CMS counts 293 Medicare patients who saw Dr. Joshi in 2024. The largest group is 75 to 84, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.21, 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. Joshi's median patient age at 68, with 49% women.
Dr. Joshi's Medicare patients by age, 2024
Dr. Joshi's Medicare patients by sex, 2024
- Women13646%
- Men15754%
Chronic conditions among Dr. Joshi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Heart failure48%
- Ischemic heart disease47%
- Diabetes46%
- Chronic kidney disease45%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Joshi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ratna Joshi wrote 202 Medicare Part D claims in 2024
In 2024, Dr. Joshi wrote 202 Medicare Part D claims for 105 patients. 94% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $251 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.
Dr. Joshi's Part D claims by kind of drug, 2024
- Generic190 claims94%
- Brand-name12 claims6%
Dr. Joshi'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. Joshi's Part D claims, 2024
- Antibiotics35%71 of 202 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: 272024: 4774%
Drugs named by CMS: 3 in 2024, 2 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. Ratna Joshi offers telehealth to Medicare patients
Dr. Joshi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Joshi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ratna Joshi has 1 publication on record
Dmand AI links 1 paper to Dr. Joshi in 2018.
Recent publications by Dr. Joshi
See who Dr. Joshi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Joshi 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. Ratna Joshi received $57 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Joshi from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Calliditas Therapeutics US Inc. paid the most, $57.
Companies that paid Dr. Joshi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ratna Joshi'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. Ratna Joshi
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. Ratna Joshi's NPI number?
Dr. Ratna Joshi's NPI number is 1578915195. It was assigned on July 7, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Ratna Joshi?
Dr. Ratna Joshi is an internist in Lansing, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ratna Joshi practice?
Dr. Joshi practices at 1215 E Michigan Ave, Lansing, MI 48912. Dr. Joshi's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dmand AI also links Dr. Joshi to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Ratna Joshi's office phone number?
The practice phone on file for Dr. Joshi is (517) 364-6000.
What is Dr. Ratna Joshi's medical license number?
Dr. Joshi holds Pennsylvania license MD470822.
Which hospitals is Dr. Ratna Joshi affiliated with?
Dr. Joshi is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Dr. Joshi to 3 more hospitals.
What medical group is Dr. Ratna Joshi part of?
Dr. Joshi is linked to University of Michigan Health-Sparrow. Dmand AI links Dr. Joshi to 2 more medical groups.
Does Dr. Ratna Joshi accept Medicare?
Yes. CMS data shows Dr. Joshi billed Medicare for 725 services in 2024, and Dr. Joshi accepts Medicare assignment.
Does Dr. Ratna Joshi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Joshi as offering telehealth services.
How many Medicare patients does Dr. Ratna Joshi see?
CMS counts 293 Medicare patients who saw Dr. Joshi in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Ratna Joshi bill to Medicare?
In 2024, Dr. Joshi's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Ratna Joshi prescribe most?
In 2024 Medicare Part D data, Dr. Joshi's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Ciprofloxacin HCl and Prednisone.
Has Dr. Ratna Joshi received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Dr. Joshi from 1 company from 2025 to 2025. The largest total came from Calliditas Therapeutics US Inc.
How long has Dr. Ratna Joshi been practicing?
Dr. Joshi graduated from medical school in 2004, 22 years ago.
Does Dr. Ratna Joshi do research?
Dmand AI links 1 publication to Dr. Joshi.
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