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Dr. Antonio Valentin III, MD
NPI1124238985PAC ID0345331252
- Medicare services, 2024
- 13,092
- Medicare patients, 2024
- 534
- Part D claims, 2024
- 5,508
- Publications
- 40
- MIPS score, 2024
- 95
- Practice address
- 3377 Main St, Springfield, MA 01107-1111
- Practice phone
- Call (413) 734-5661
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rheumatology Associates
Primary care practice · Springfield, Massachusetts
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Dr. Antonio Valentin III is a rheumatologist in Springfield, Massachusetts
Dr. Valentin practices at Rheumatology Associates in Springfield, Massachusetts.
Dr. Valentin's NPI, 1124238985, was assigned on May 23, 2007. Dr. Valentin graduated from New York Medical College in 2001. Dr. Valentin holds Massachusetts license 232264.
NPI and contact details
- NPI
- 1124238985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345331252
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 734-5661
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Antonio Valentin III practices at Rheumatology Associates in Springfield, Massachusetts
Dr. Valentin's primary practice is Rheumatology Associates, at 3377 Main St, Springfield, MA 01107-1111. The practice phone is (413) 734-5661.
- Rheumatology Associates3377 Main St, Springfield, MA 01107-1111Phone(413) 734-5661
Source: Dmand AI Affiliation Data
Dr. Antonio Valentin III is affiliated with 7 sites of care and 1 medical group
Dr. Valentin's primary practice is Rheumatology Associates in Springfield, Massachusetts. Dr. Valentin is also affiliated with Baystate Medical Center. The medical group on file is Arthritis Treatment Center. Dmand AI also links Dr. Valentin to 4 more hospitals and 1 physician office, each named with a free account.
Rheumatology AssociatesPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Antonio Valentin III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Valentin practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rheumatology Associates | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Antonio Valentin III is one of 275 rheumatologists in Massachusetts
Rheumatology is Dr. Valentin's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Valentin is board certified in rheumatology by the American Board of Internal Medicine. Dr. Valentin is licensed in Massachusetts.
Specialties and state licenses
- Rheumatology, MassachusettsPrimary
Rheumatologists near Dr. Valentin
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
275rheumatologists in Massachusetts
8rheumatologists in Springfield
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Antonio Valentin III billed Medicare for 13,092 services in 2024
CMS data shows 13,092 Medicare services from Dr. Valentin across 38 procedure codes in 2024, for 534 Medicare patients. Medicare paid $246,010 for them. Every service was in an office.
Medicare services, 202413,092
Medicare patients534
Paid by Medicare$246,010
Procedure codes38
Dr. Valentin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4,9122024: 5,1375%
- Lab and pathology
- 2023: 5,1262024: 4,6849%
- Office and hospital visits
- 2023: 1,2102024: 1,1515%
- Surgery
- 2023: 1,0862024: 1,0474%
- Other services
- 2023: 02024: 737
- Tests and treatments
- 2023: 1182024: 258119%
- Imaging
- 2023: 2052024: 7862%
Dr. Valentin compared with the Massachusetts median for rheumatologists, 2024
- Dr. Valentin
- Massachusetts median
- Medicare services
- 13,092vs 41231.8 times
- Medicare patients
- 534vs 2092.6 times
- Part D claims
- 5,373vs 50510.6 times
Medians across 268 rheumatologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Valentin'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. Antonio Valentin III treated 534 Medicare patients in 2024, average age 72
CMS counts 534 Medicare patients who saw Dr. Valentin in 2024. The largest group is 65 to 74, with 228 patients. 75% of them have arthritis, and 75% have high blood pressure. 32% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Valentin's median patient age at 60, with 76% women.
Medicare patients, 2024534
Average age72
Average risk score1.33
Also on Medicaid32%
Dr. Valentin's Medicare patients by age, 2024
Dr. Valentin's Medicare patients by sex, 2024
- Women36268%
- Men17232%
Chronic conditions among Dr. Valentin's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol68%
- Mood disorders29%
- Diabetes28%
- Anxiety27%
- Depression27%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Valentin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Antonio Valentin III wrote 5,508 Medicare Part D claims in 2024
In 2024, Dr. Valentin wrote 5,508 Medicare Part D claims for 779 patients. 86% of them were for generic drugs. CMS names the drug for 5,373 of them, across 46 drugs with 11 or more claims each, at $3,843,916 in total drug cost. In 2023, CMS named 5,034 claims across 47 drugs.
Part D claims, 20245,508
Drugs named by CMS46
Total drug cost$3.8M
Part D patients779
Dr. Valentin's Part D claims by kind of drug, 2024
- Generic4,722 claims86%
- Brand-name and other786 claims14%
Dr. Valentin'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. Valentin's Part D claims, 2024
- Opioids11%603 of 5,508 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: 5,0342024: 5,3737%
Drugs named by CMS: 46 in 2024, 47 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. Antonio Valentin III scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Valentin for performance year 2024, reported individually. Dr. Valentin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Valentin's MIPS scores, performance year 2024
- 95of 100Final score
- 77.2of 100Quality
- 40of 100Improvement Activities
- 96of 100Cost
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. Antonio Valentin III has 40 publications on record
Dmand AI links 40 papers to Dr. Valentin, published from 2010 to 2024. 2014 was the busiest year, with 8. The most frequent topics are Macaca mulatta, Vaccines, DNA and Simian Immunodeficiency Virus. Dr. Valentin has published most often in PLoS One. Dr. Valentin's most frequent co-authors are Ashish Singh, MD, Dionysios Christos Watson, MD and Kara Wei Wei Chew, MD.
Papers40
Years published2010 to 2024
Dr. Valentin's papers by year, 2014 to 2024
Topics Dr. Valentin writes about most
- Macaca mulatta
- Vaccines, DNA
- Simian Immunodeficiency Virus
- AIDS Vaccines
- Immunity, Cellular
- SAIDS Vaccines
- Simian Acquired Immunodeficiency Syndrome
- HIV-1
Dr. Valentin's most frequent co-authors
- Ashish Singh, MD3 shared papers
- Dionysios Christos Watson, MD2 shared papers
- Kara Wei Wei Chew, MD1 shared paper
Recent publications by Dr. Valentin
Proc Natl Acad Sci U S A
Diacylglycerol O-AcyltransferaseDiarrheaGastroenteritis
Antineoplastic AgentsCell Line, TumorDoxorubicin
See who Dr. Valentin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Valentin works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Antonio Valentin III received $21 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Valentin from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $21.
Companies that paid Dr. Valentin the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Antonio Valentin III graduated from New York Medical College
Dr. Valentin graduated from New York Medical College in 2001.
- Medical school
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Sources for Dr. Antonio Valentin III'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 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. Antonio Valentin III
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. Antonio Valentin III's NPI number?
Dr. Antonio Valentin III's NPI number is 1124238985. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Antonio Valentin III?
Dr. Antonio Valentin III is a rheumatologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Antonio Valentin III practice?
Dr. Valentin practices at 3377 Main St, Springfield, MA 01107-1111. Dr. Valentin's primary practice is Rheumatology Associates in Springfield, Massachusetts. Dmand AI also links Dr. Valentin to 4 hospitals and 1 physician office.
What is Dr. Antonio Valentin III's office phone number?
The practice phone on file for Dr. Valentin is (413) 734-5661.
What is Dr. Antonio Valentin III's medical license number?
Dr. Valentin holds Massachusetts license 232264.
Which hospitals is Dr. Antonio Valentin III affiliated with?
Dr. Valentin is affiliated with Baystate Medical Center. Dmand AI links Dr. Valentin to 4 more hospitals.
What medical group is Dr. Antonio Valentin III part of?
Dr. Valentin is linked to Arthritis Treatment Center.
Does Dr. Antonio Valentin III accept Medicare?
Yes. CMS data shows Dr. Valentin billed Medicare for 13,092 services in 2024, and Dr. Valentin accepts Medicare assignment.
What is Dr. Antonio Valentin III's MIPS score?
Dr. Valentin's MIPS final score for performance year 2024 is 95 out of 100, reported individually.
How many Medicare patients does Dr. Antonio Valentin III see?
CMS counts 534 Medicare patients who saw Dr. Valentin in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Antonio Valentin III board certified?
Yes. Dr. Valentin is board certified in rheumatology by the American Board of Internal Medicine.
What services does Dr. Antonio Valentin III bill to Medicare?
In 2024, Dr. Valentin's most billed Medicare services were injected or infused drug (J0897), injected or infused drug (J3301) and medicare service (G2211).
Where did Dr. Antonio Valentin III go to medical school?
Dr. Valentin graduated from New York Medical College in 2001.
What drugs does Dr. Antonio Valentin III prescribe most?
In 2024 Medicare Part D data, Dr. Valentin's most prescribed drugs by claims were Gabapentin, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Antonio Valentin III received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Valentin from 1 company from 2017 to 2017. The largest total came from Amgen Inc.
How long has Dr. Antonio Valentin III been practicing?
Dr. Valentin graduated from medical school in 2001, 25 years ago.
Does Dr. Antonio Valentin III do research?
Dmand AI links 40 publications to Dr. Valentin, published from 2010 to 2024.
Who does Dr. Antonio Valentin III publish with?
Dr. Valentin's most frequent co-authors are Ashish Singh, MD (3 shared papers), Dionysios Christos Watson, MD (2 shared papers) and Kara Wei Wei Chew, MD (1 shared paper).
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