Eur J Rheumatol
Dr. Philip B. Vaidyan, MD
NPI1669445508PAC ID0648204628
- Medicare services, 2024
- 148
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 41
- Publications
- 1
- MIPS score, 2024
- 85
- Practice address
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Practice phone
- Call (314) 257-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vaidyan'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. Philip B. Vaidyan is an internist in Saint Louis, Missouri
Dr. Vaidyan practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care.
Dr. Vaidyan's NPI, 1669445508, was assigned on February 10, 2006. Dr. Vaidyan holds Missouri license 2005017816.
NPI and contact details
- NPI
- 1669445508NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648204628
- NPI enumeration date
- February 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 257-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Philip B. Vaidyan practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri
Dr. Vaidyan's primary practice is SSM Health Saint Louis University Hospital, at 1201 S Grand Blvd, Saint Louis, MO 63104 in St. Louis City. The practice phone is (314) 257-8000.
- SSM Health Saint Louis University Hospital1201 S Grand Blvd, Saint Louis, MO 63104 · St. Louis CityPhone(314) 257-8000
Source: Dmand AI Affiliation Data
Dr. Philip B. Vaidyan is affiliated with 2 sites of care and 5 medical groups
Dr. Vaidyan's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. The medical group on file is SLUCare Physician Group. Dmand AI also links Dr. Vaidyan to 4 more medical groups and 1 behavioral health center, each named with a free account.
SLUCare Physician Group4 medical groupsNames with a free account1 behavioral health centerName with a free account
See all 7 affiliations for Dr. VaidyanSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Philip B. Vaidyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaidyan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Saint Louis University Hospital | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Philip B. Vaidyan is one of 2,114 internists in Missouri
Internal medicine is Dr. Vaidyan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vaidyan is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Vaidyan
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
2,114internists in Missouri735internists in Saint Louis41internists at SSM Health Saint Louis University Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Philip B. Vaidyan billed Medicare for 148 services in 2024
CMS data shows 148 Medicare services from Dr. Vaidyan across 3 procedure codes in 2024, for 84 Medicare patients. Medicare paid $10,801 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024148
Medicare patients84
Paid by Medicare$10,801
Procedure codes3
Dr. Vaidyan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3312024: 14855%
Dr. Vaidyan compared with the Missouri median for internists, 2024
- Dr. Vaidyan
- Missouri median
- Medicare services
- 148vs 53072% below
- Medicare patients
- 84vs 21160% below
- Part D claims
- 11vs 32597% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Vaidyan'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. Vaidyan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vaidyan and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Philip B. Vaidyan treated 84 Medicare patients in 2024, average age 69
CMS counts 84 Medicare patients who saw Dr. Vaidyan in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 3.44, 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. Vaidyan's median patient age at 68, with 57% women.
Medicare patients, 202484
Average age69
Average risk score3.44
Also on Medicaid52%
Dr. Vaidyan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Vaidyan's Medicare patients by sex, 2024
- Women4048%
- Men4452%
Chronic conditions among Dr. Vaidyan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Chronic kidney disease55%
- Arthritis54%
- Ischemic heart disease50%
- Heart failure48%
- Anxiety46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vaidyan'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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Philip B. Vaidyan wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Vaidyan wrote 41 Medicare Part D claims. 76% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $67 in total drug cost.
Part D claims, 202441
Drugs named by CMS1
Total drug cost$67
Dr. Vaidyan's Part D claims by kind of drug, 2024
- Generic31 claims76%
- Brand-name and other10 claims24%
Dr. Vaidyan's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Philip B. Vaidyan scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Vaidyan for performance year 2024, reported as part of a group. Dr. Vaidyan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vaidyan's MIPS scores, performance year 2024
- 85of 100Final score
- 68.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 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. Philip B. Vaidyan has 1 publication on record
Dmand AI links 1 paper to Dr. Vaidyan in 2018. Dr. Vaidyan's most frequent co-author is Basmah Athar Jalil, MD.
Papers1
Dr. Vaidyan's most frequent co-authors
Recent publications by Dr. Vaidyan
See who Dr. Vaidyan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vaidyan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Philip B. Vaidyan'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 |
| 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. Philip B. Vaidyan
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. Philip B. Vaidyan's NPI number?
Dr. Philip B. Vaidyan's NPI number is 1669445508. It was assigned on February 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Philip B. Vaidyan?
Dr. Philip B. Vaidyan is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Philip B. Vaidyan practice?
Dr. Vaidyan practices at 1201 S Grand Blvd, Saint Louis, MO 63104. Dr. Vaidyan's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Vaidyan to 4 medical groups and 1 behavioral health center.
What is Dr. Philip B. Vaidyan's office phone number?
The practice phone on file for Dr. Vaidyan is (314) 257-8000.
What is Dr. Philip B. Vaidyan's medical license number?
Dr. Vaidyan holds Missouri license 2005017816.
Which hospitals is Dr. Philip B. Vaidyan affiliated with?
Dr. Vaidyan practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri.
What medical group is Dr. Philip B. Vaidyan part of?
Dr. Vaidyan is linked to SLUCare Physician Group. Dmand AI links Dr. Vaidyan to 4 more medical groups.
Does Dr. Philip B. Vaidyan accept Medicare?
Yes. CMS data shows Dr. Vaidyan billed Medicare for 148 services in 2024, and Dr. Vaidyan accepts Medicare assignment.
What is Dr. Philip B. Vaidyan's MIPS score?
Dr. Vaidyan's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Philip B. Vaidyan see?
CMS counts 84 Medicare patients who saw Dr. Vaidyan in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Dr. Philip B. Vaidyan bill to Medicare?
In 2024, Dr. Vaidyan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
What drugs does Dr. Philip B. Vaidyan prescribe most?
In 2016 Medicare Part D data, Dr. Vaidyan's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Philip B. Vaidyan been practicing?
Dr. Vaidyan graduated from medical school in 1989, 37 years ago.
Does Dr. Philip B. Vaidyan do research?
Dmand AI links 1 publication to Dr. Vaidyan.
Who does Dr. Philip B. Vaidyan publish with?
Dr. Vaidyan's most frequent co-authors are Basmah Athar Jalil, MD (1 shared paper).
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