Nat Commun
Brucella melitensisBrucellosisCamelus
Wail A. Hayajneh
NPI1356992630PAC ID4082020573
- Publications
- 49
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $3,750
- Medical group
- 1
- 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 Wail Hayajneh'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.
Wail A. Hayajneh is a pediatric infectious diseases physician in Saint Louis, Missouri
Wail Hayajneh practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care.
Wail Hayajneh's NPI, 1356992630, was assigned on September 27, 2019. Wail Hayajneh holds Missouri license 2020038003.
NPI and contact details
- NPI
- 1356992630NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082020573
- NPI enumeration date
- September 27, 2019
- 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
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Wail A. Hayajneh practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri
Wail Hayajneh'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
Wail A. Hayajneh is affiliated with 2 sites of care and 1 medical group
Wail Hayajneh'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 Wail Hayajneh to 1 more behavioral health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Wail A. Hayajneh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Wail Hayajneh 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 affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Wail Hayajneh practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across SSM Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Wail A. Hayajneh is one of 39 pediatric infectious diseases physicians in Missouri
Pediatric infectious diseases is Wail Hayajneh's primary specialty in the NPI Registry, under taxonomy code 2080P0208X. Dmand AI has Wail Hayajneh's licenses on file in 2 states: Missouri and Connecticut.
Specialties and state licenses
- Pediatric infectious diseases, MissouriPrimary
- Connecticut license
Pediatric infectious diseases physicians near Wail Hayajneh
Counts of pediatric infectious diseases physicians with a Dmand AI profile, by place and practice. Each opens the list.
39pediatric infectious diseases physicians in Missouri23pediatric infectious diseases physicians in Saint Louis
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Wail A. Hayajneh's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Wail Hayajneh's median patient age at 13, with 8% women.
Wail Hayajneh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women8%
- Men92%
Source: Dmand AI Patient Panel Data
Wail A. Hayajneh 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 Wail Hayajneh for performance year 2024, reported as part of a group. Wail Hayajneh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Wail Hayajneh'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
Wail A. Hayajneh has 49 publications on record
Dmand AI links 49 papers to Wail Hayajneh, published from 2011 to 2025. 2021 was the busiest year, with 8. The most frequent topics are Jordan, Anti-Bacterial Agents and COVID-19. Wail Hayajneh has published most often in Ann Med Surg (Lond). Wail Hayajneh's most frequent co-authors are Samah Mashhour Awad, MD, Ruba Azzam Abdelhadi, MD and Yazan Ali Elayan Bashtawi.
Papers49
Years published2011 to 2025
Wail Hayajneh's papers by year, 2016 to 2025
Topics Wail Hayajneh writes about most
- Jordan
- Anti-Bacterial Agents
- COVID-19
- Microbial Sensitivity Tests
- Acinetobacter baumannii
- Seroepidemiologic Studies
- Antimicrobial Stewardship
- Camelus
Wail Hayajneh's most frequent co-authors
- Samah Mashhour Awad, MD3 shared papers
- Ruba Azzam Abdelhadi, MD1 shared paper
- Yazan Ali Elayan Bashtawi1 shared paper
Recent publications by Wail Hayajneh
Antibodies, ViralCamelusCoronavirus Infections
Antigens, CD34CRISPR-Cas SystemsGene Editing
See who Wail Hayajneh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Wail Hayajneh works with, so you can find a warm path to the right pediatric infectious diseases physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Wail A. Hayajneh received $3,750 in industry payments in 2021
CMS Open Payments shows 1 general payment to Wail Hayajneh from 1 drug or device company in 2021. Speaker and faculty fees make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $3,750.
Companies that paid Wail Hayajneh the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Wail A. Hayajneh'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 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)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) |
| 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 Wail A. Hayajneh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Wail A. Hayajneh's NPI number?
Wail A. Hayajneh's NPI number is 1356992630. It was assigned on September 27, 2019, and it is active in the NPI Registry.
What does Wail A. Hayajneh specialize in?
Wail A. Hayajneh is a pediatric infectious diseases physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatric Infectious Diseases Physician (taxonomy code 2080P0208X).
Where does Wail A. Hayajneh practice?
Wail Hayajneh practices at 1201 S Grand Blvd, Saint Louis, MO 63104. Wail Hayajneh's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Wail Hayajneh to 1 behavioral health center.
What is Wail A. Hayajneh's office phone number?
The practice phone on file for Wail Hayajneh is (314) 257-8000.
What is Wail A. Hayajneh's medical license number?
Wail Hayajneh holds Missouri license 2020038003, one of the licenses on file in 2 states.
Which states has Wail A. Hayajneh been licensed in?
Dmand AI has state licenses on file for Wail Hayajneh in Missouri and Connecticut.
Which hospitals is Wail A. Hayajneh affiliated with?
Wail Hayajneh practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri.
What medical group is Wail A. Hayajneh part of?
Wail Hayajneh is linked to SLUCare Physician Group.
Does Wail A. Hayajneh accept Medicare?
Yes. CMS lists Wail Hayajneh as accepting Medicare assignment.
What is Wail A. Hayajneh's MIPS score?
Wail Hayajneh's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
Has Wail A. Hayajneh received payments from drug or device companies?
CMS Open Payments shows $3,750 in general payments to Wail Hayajneh from 1 company from 2021 to 2021. The largest total came from Merck Sharp & Dohme Corporation.
How long has Wail A. Hayajneh been practicing?
Wail Hayajneh graduated from medical school in 1991, 35 years ago.
Does Wail A. Hayajneh do research?
Dmand AI links 49 publications to Wail Hayajneh, published from 2011 to 2025.
Who does Wail A. Hayajneh publish with?
Wail Hayajneh's most frequent co-authors are Samah Mashhour Awad, MD (3 shared papers), Ruba Azzam Abdelhadi, MD (1 shared paper) and Yazan Ali Elayan Bashtawi (1 shared paper).
Selling to pediatric infectious diseases practices?
See pediatric infectious diseases physicians in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card