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Dr. Amir K. Jaffer, MD
NPI1093779571PAC ID1951306349
- Medicare services, 2019
- 24
- Publications
- 32
- Hospital affiliations
- 1
- Industry payments
- $10,538
- Medical groups
- 2
- Practice address
- 6420 Clayton Rd, Saint Louis, MO 63117
- Practice phone
- Call (314) 768-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jaffer'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. Amir K. Jaffer is an internist in Saint Louis, Missouri
Dr. Jaffer practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care.
Dr. Jaffer's NPI, 1093779571, was assigned on April 13, 2006. Dr. Jaffer holds New York license 287582.
NPI and contact details
- NPI
- 1093779571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951306349
- NPI enumeration date
- April 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 768-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amir K. Jaffer practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri
Dr. Jaffer's primary practice is SSM Health St. Mary's Hospital - St. Louis, at 6420 Clayton Rd, Saint Louis, MO 63117 in St. Louis County. The practice phone is (314) 768-8000.
- SSM Health St. Mary's Hospital - St. Louis6420 Clayton Rd, Saint Louis, MO 63117 · St. Louis CountyPhone(314) 768-8000
Source: Dmand AI Affiliation Data
Dr. Amir K. Jaffer is affiliated with 2 sites of care and 2 medical groups
Dr. Jaffer's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. The medical group on file is SLUCare Physician Group. Dmand AI also links Dr. Jaffer to 1 more group practice or clinic and 1 medical group, each named with a free account.
SLUCare Physician Group1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. JafferSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Amir K. Jaffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jaffer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - St. Louis | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Amir K. Jaffer is one of 2,114 internists in Missouri
Internal medicine is Dr. Jaffer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jaffer is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Jaffer
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
2,114internists in Missouri735internists in Saint Louis31internists at SSM Health St. Mary's Hospital - St. Louis
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Amir K. Jaffer billed Medicare for 24 services in 2019
CMS data shows 24 Medicare services from Dr. Jaffer across 1 procedure code in 2019. Medicare paid $2,166 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201924
Paid by Medicare$2,166
Procedure codes1
Dr. Jaffer's Medicare services by type, 2016 to 2019
- 2016
- 2019
- Office and hospital visits
- 2016: 292019: 2417%
- Lab and pathology
- 2016: 112019: 0100%
Dr. Jaffer compared with the Missouri median for internists, 2019
- Dr. Jaffer
- Missouri median
- Medicare services
- 24vs 53095% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Jaffer's most billed Medicare procedure codes, 2019
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. Jaffer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jaffer and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amir K. Jaffer's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Jaffer's median patient age at 65, with 50% women.
Dr. Jaffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Dr. Amir K. Jaffer takes part in Medicare
Dr. Jaffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Amir K. Jaffer has 32 publications on record
Dmand AI links 32 papers to Dr. Jaffer, published from 2009 to 2022. 2011 was the busiest year, with 2. The most frequent topics are Anticoagulants, Perioperative Care and Postoperative Complications. Dr. Jaffer has published most often in Hosp Pract (1995). Dr. Jaffer's most frequent co-authors are Gerald William Smetana, MD, Kurt J. Pfeifer, MD and Barbara A. Slawski, MD.
Papers32
Years published2009 to 2022
Dr. Jaffer's papers by year, 2009 to 2022
Topics Dr. Jaffer writes about most
- Anticoagulants
- Perioperative Care
- Postoperative Complications
- Atrial Fibrillation
- Hemorrhage
- Venous Thromboembolism
- Warfarin
- Arthroplasty, Replacement, Knee
Dr. Jaffer's most frequent co-authors
- Gerald William Smetana, MD6 shared papers
- Kurt J. Pfeifer, MD5 shared papers
- Barbara A. Slawski, MD5 shared papers
Recent publications by Dr. Jaffer
Anti-Bacterial AgentsAntibodies, MonoclonalAntibodies, Monoclonal, Humanized
Ambulatory Care FacilitiesAppointments and SchedulesMedicaid
See who Dr. Jaffer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jaffer 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. Amir K. Jaffer received $10,538 in industry payments from 2016 to 2024
CMS Open Payments shows 26 general payments to Dr. Jaffer from 6 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 84% of the total. Daiichi Sankyo Inc. paid the most, $4,812.
General payments to Dr. Jaffer by program year, 2016 to 2024
General payments to Dr. Jaffer by kind, 2016 to 2024
$10.5Kin total
- Consulting fees$8,82384%
- Food and beverage$8768%
- Travel and lodging$8398%
Companies that paid Dr. Jaffer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amir K. Jaffer'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 Data |
| 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. Amir K. Jaffer
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. Amir K. Jaffer's NPI number?
Dr. Amir K. Jaffer's NPI number is 1093779571. It was assigned on April 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Amir K. Jaffer?
Dr. Amir K. Jaffer is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Amir K. Jaffer practice?
Dr. Jaffer practices at 6420 Clayton Rd, Saint Louis, MO 63117. Dr. Jaffer's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Jaffer to 1 group practice or clinic and 1 medical group.
What is Dr. Amir K. Jaffer's office phone number?
The practice phone on file for Dr. Jaffer is (314) 768-8000.
What is Dr. Amir K. Jaffer's medical license number?
Dr. Jaffer holds New York license 287582.
Which hospitals is Dr. Amir K. Jaffer affiliated with?
Dr. Jaffer practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri.
What medical group is Dr. Amir K. Jaffer part of?
Dr. Jaffer is linked to SLUCare Physician Group. Dmand AI links Dr. Jaffer to 1 more medical group.
Does Dr. Amir K. Jaffer accept Medicare?
Yes. CMS data shows Dr. Jaffer billed Medicare for 24 services in 2019, and Dr. Jaffer accepts Medicare assignment.
What services does Dr. Amir K. Jaffer bill to Medicare?
In 2019, Dr. Jaffer's most billed Medicare services were hospital inpatient care (99233).
Has Dr. Amir K. Jaffer received payments from drug or device companies?
CMS Open Payments shows $10,538 in general payments to Dr. Jaffer from 6 companies from 2016 to 2024. The largest total came from Daiichi Sankyo Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Amir K. Jaffer been practicing?
Dr. Jaffer graduated from medical school in 1994, 32 years ago.
Does Dr. Amir K. Jaffer do research?
Dmand AI links 32 publications to Dr. Jaffer, published from 2009 to 2022.
Who does Dr. Amir K. Jaffer publish with?
Dr. Jaffer's most frequent co-authors are Gerald William Smetana, MD (6 shared papers), Kurt J. Pfeifer, MD (5 shared papers) and Barbara A. Slawski, MD (5 shared papers).
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