Endocrinol Metab Clin North Am
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Dr. Prathayini Subarajan, DO
NPI1306308671PAC ID6507191814
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 137
- Publications
- 3
- MIPS score, 2024
- 100
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Subarajan's professional email, personal email and mobile number
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Dr. Prathayini Subarajan is an internist in Maywood, Illinois
Dr. Subarajan practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Subarajan's NPI, 1306308671, was assigned on April 4, 2019. Dr. Subarajan graduated from Ohio University, College of Osteopathic Medicine in 2019. Dr. Subarajan holds Illinois license 036160677.
NPI and contact details
- NPI
- 1306308671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507191814
- NPI enumeration date
- April 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (708) 216-3299
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Prathayini Subarajan practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Subarajan's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. Prathayini Subarajan is affiliated with 6 sites of care and 2 medical groups
Dr. Subarajan's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Subarajan is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Subarajan to 4 more hospitals and 1 medical group, each named with a free account. Dr. Subarajan's employer is on file too: a clinical lab.
Loyola Medicine Pediatric Mobile Health UnitPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Prathayini Subarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subarajan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Prathayini Subarajan is one of 5,652 internists in Illinois
Internal medicine is Dr. Subarajan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Subarajan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Subarajan
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. Prathayini Subarajan billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Subarajan across 3 procedure codes in 2024, all of them office visits, for 70 Medicare patients. Medicare paid $6,869 for them.
Medicare services, 202456
Medicare patients70
Paid by Medicare$6,869
Procedure codes3
Where Dr. Subarajan's Medicare services took place, 2024
- In an office1221%
- In a facility4479%
Dr. Subarajan compared with the Illinois median for internists, 2024
- Dr. Subarajan
- Illinois median
- Medicare services
- 56vs 56690% below
- Medicare patients
- 70vs 20866% below
- Part D claims
- 36vs 28487% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Subarajan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Prathayini Subarajan treated 70 Medicare patients in 2024, average age 70
CMS counts 70 Medicare patients who saw Dr. Subarajan in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.93, 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. Subarajan's median patient age at 67, with 69% women.
Medicare patients, 202470
Average age70
Average risk score2.93
Also on Medicaid33%
Dr. Subarajan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Subarajan's Medicare patients by sex, 2024
- Women4666%
- Men2434%
Chronic conditions among Dr. Subarajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis49%
- Ischemic heart disease46%
- Chronic kidney disease41%
- Osteoporosis41%
- Heart failure31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Subarajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Prathayini Subarajan wrote 137 Medicare Part D claims in 2024
In 2024, Dr. Subarajan wrote 137 Medicare Part D claims for 71 patients. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $41,618 in total drug cost. In 2022, CMS named 53 claims across 4 drugs.
Part D claims, 2024137
Drugs named by CMS3
Total drug cost$41,618
Part D patients71
Dr. Subarajan'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 532024: 3632%
Drugs named by CMS: 3 in 2024, 4 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
Dr. Prathayini Subarajan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Subarajan for performance year 2024, reported through an alternative payment model (APM). Dr. Subarajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Subarajan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Subarajan's MIPS scores, performance year 2024
- 100of 100Final score
- 89of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Prathayini Subarajan has 3 publications on record
Dmand AI links 3 papers to Dr. Subarajan, published from 2022 to 2024. 2022 was the busiest year, with 2. Dr. Subarajan's most frequent co-authors are Jay C. Anderson, DO, Rod Marianne Cominguez Arceo-Mendoza, MD and Pauline M. Camacho, MD.
Papers3
Years published2022 to 2024
Dr. Subarajan's most frequent co-authors
- Jay C. Anderson, DO1 shared paper
- Rod Marianne Cominguez Arceo-Mendoza, MD1 shared paper
- Pauline M. Camacho, MD1 shared paper
Recent publications by Dr. Subarajan
Diabetes Obes Metab
Blood GlucoseDiabetes Mellitus, Type 2Glucose
AgranulocytosisAntithyroid AgentsGraves Disease
See who Dr. Subarajan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Subarajan 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. Prathayini Subarajan received $369 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Subarajan from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Insulet Corporation paid the most, $175.
General payments to Dr. Subarajan by program year, 2023 to 2025
Companies that paid Dr. Subarajan the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Prathayini Subarajan graduated from Ohio University, College of Osteopathic Medicine
Dr. Subarajan graduated from Ohio University, College of Osteopathic Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Prathayini Subarajan'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 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Prathayini Subarajan
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. Prathayini Subarajan's NPI number?
Dr. Prathayini Subarajan's NPI number is 1306308671. It was assigned on April 4, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Prathayini Subarajan?
Dr. Prathayini Subarajan is an internist in Maywood, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Prathayini Subarajan practice?
Dr. Subarajan practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Subarajan's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Subarajan to 4 hospitals and 1 medical group.
What is Dr. Prathayini Subarajan's office phone number?
The practice phone on file for Dr. Subarajan is (708) 216-3299.
What is Dr. Prathayini Subarajan's medical license number?
Dr. Subarajan holds Illinois license 036160677.
Which hospitals is Dr. Prathayini Subarajan affiliated with?
Dr. Subarajan is affiliated with Loyola University Medical Center. Dmand AI links Dr. Subarajan to 4 more hospitals.
What medical group is Dr. Prathayini Subarajan part of?
Dr. Subarajan is linked to Loyola University Medical Center. Dmand AI links Dr. Subarajan to 1 more medical group.
Does Dr. Prathayini Subarajan accept Medicare?
Yes. CMS data shows Dr. Subarajan billed Medicare for 56 services in 2024, and Dr. Subarajan accepts Medicare assignment.
Does Dr. Prathayini Subarajan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Subarajan as offering telehealth services.
What is Dr. Prathayini Subarajan's MIPS score?
Dr. Subarajan's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Prathayini Subarajan see?
CMS counts 70 Medicare patients who saw Dr. Subarajan in 2024, with an average age of 70.
What services does Dr. Prathayini Subarajan bill to Medicare?
In 2024, Dr. Subarajan's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99204) and office visit, new patient (99205).
Where did Dr. Prathayini Subarajan go to medical school?
Dr. Subarajan graduated from Ohio University, College of Osteopathic Medicine in 2019.
What drugs does Dr. Prathayini Subarajan prescribe most?
In 2024 Medicare Part D data, Dr. Subarajan's most prescribed drugs by claims were Trulicity, Tradjenta and Jardiance.
Has Dr. Prathayini Subarajan received payments from drug or device companies?
CMS Open Payments shows $369 in general payments to Dr. Subarajan from 3 companies from 2023 to 2025. The largest total came from Insulet Corporation.
How long has Dr. Prathayini Subarajan been practicing?
Dr. Subarajan graduated from medical school in 2019, 7 years ago.
Does Dr. Prathayini Subarajan do research?
Dmand AI links 3 publications to Dr. Subarajan, published from 2022 to 2024.
Who does Dr. Prathayini Subarajan publish with?
Dr. Subarajan's most frequent co-authors are Jay C. Anderson, DO (1 shared paper), Rod Marianne Cominguez Arceo-Mendoza, MD (1 shared paper) and Pauline M. Camacho, MD (1 shared paper).
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