Dr. Blair Herndon Hayes, MD
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 147
- Publications
- 4
- Hospital affiliations
- 3
- Industry payments
- $83
- Practice address
- 6700 University Blvd, Dublin, OH 43016
- Practice phone
- Call (614) 293-8487
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Observation Medicine
Dublin, Ohio
Find Dr. Hayes' 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. Blair Herndon Hayes is an anesthesiologist in Dublin, Ohio
Dr. Hayes practices at OSU Observation Medicine in Dublin, Ohio.
Dr. Hayes' NPI, 1235498734, was assigned on May 4, 2012. Dr. Hayes graduated from University of Texas Medical Branch at Galveston in 2012. Dr. Hayes holds Ohio license 35128421.
- NPI
- 1235498734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981985603
- NPI enumeration date
- May 4, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-8487
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Blair Herndon Hayes practices at OSU Observation Medicine in Dublin, Ohio
Dr. Hayes' primary practice is OSU Observation Medicine, at 6700 University Blvd, Dublin, OH 43016 in Franklin County. The practice phone is (614) 293-8487.
- OSU Observation Medicine6700 University Blvd, Dublin, OH 43016 · Franklin CountyPhone(614) 293-8487
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Blair Herndon Hayes is affiliated with 4 sites of care and 2 medical groups
Dr. Hayes' primary practice is OSU Observation Medicine in Dublin, Ohio. Dr. Hayes is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Hayes to 2 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Blair Herndon Hayes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Observation Medicine | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Blair Herndon Hayes is one of 1,673 anesthesiologists in Ohio
Anesthesiology is Dr. Hayes' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hayes is licensed in Ohio.
Specialties and state licenses
- Anesthesiology, OhioPrimary
Anesthesiologists near Dr. Hayes
Counts of anesthesiologists 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. Blair Herndon Hayes billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Hayes across 3 procedure codes in 2024, for 147 Medicare patients. Medicare paid $2,940 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hayes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 452024: 2740%
- Surgery
- 2023: 382024: 1463%
- Imaging
- 2023: 172024: 0100%
Dr. Hayes compared with the Ohio median for anesthesiologists, 2024
- Dr. Hayes
- Ohio median
- Medicare services
- 41vs 7847% below
- Medicare patients
- 147vs 145Close to median
Medians across 1,609 anesthesiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Hayes' 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. Hayes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hayes and other anesthesiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Blair Herndon Hayes treated 147 Medicare patients in 2024, average age 72
CMS counts 147 Medicare patients who saw Dr. Hayes in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hayes' median patient age at 57, with 63% women.
Dr. Hayes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hayes' Medicare patients by sex, 2024
- Women7752%
- Men7048%
Chronic conditions among Dr. Hayes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes36%
- Mood disorders32%
- Anxiety31%
- Depression31%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hayes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Blair Herndon Hayes takes part in Medicare
Dr. Hayes 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Blair Herndon Hayes has 4 publications on record
Dmand AI links 4 papers to Dr. Hayes, published from 2020 to 2023. Dr. Hayes has published most often in Cureus. Dr. Hayes' most frequent co-authors are Beth Ladlie, MD, Christopher Michael Lagnese, MD and Susan Marie Martinelli, MD.
Dr. Hayes' papers by year, 2020 to 2023
Dr. Hayes' most frequent co-authors
- Beth Ladlie, MD1 shared paper
- Christopher Michael Lagnese, MD1 shared paper
- Susan Marie Martinelli, MD1 shared paper
Recent publications by Dr. Hayes
Obstet Gynecol
See who Dr. Hayes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hayes works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Blair Herndon Hayes received $83 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Hayes from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $61.
General payments to Dr. Hayes by program year, 2024 to 2025
Companies that paid Dr. Hayes the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Blair Herndon Hayes graduated from University of Texas Medical Branch at Galveston
Dr. Hayes graduated from University of Texas Medical Branch at Galveston in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Blair Herndon Hayes'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| 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. Blair Herndon Hayes
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. Blair Herndon Hayes' NPI number?
Dr. Blair Herndon Hayes' NPI number is 1235498734. It was assigned on May 4, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Blair Herndon Hayes?
Dr. Blair Herndon Hayes is an anesthesiologist in Dublin, Ohio. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Blair Herndon Hayes practice?
Dr. Hayes practices at 6700 University Blvd, Dublin, OH 43016. Dr. Hayes' primary practice is OSU Observation Medicine in Dublin, Ohio. Dmand AI also links Dr. Hayes to 2 hospitals and 1 medical group.
What is Dr. Blair Herndon Hayes' office phone number?
The practice phone on file for Dr. Hayes is (614) 293-8487.
What is Dr. Blair Herndon Hayes' medical license number?
Dr. Hayes holds Ohio license 35128421.
Which hospitals is Dr. Blair Herndon Hayes affiliated with?
Dr. Hayes is affiliated with Ohio State University Hospital. Dmand AI links Dr. Hayes to 2 more hospitals.
What medical group is Dr. Blair Herndon Hayes part of?
Dr. Hayes is linked to Ohio State University Physicians. Dmand AI links Dr. Hayes to 1 more medical group.
Does Dr. Blair Herndon Hayes accept Medicare?
Yes. CMS data shows Dr. Hayes billed Medicare for 41 services in 2024, and Dr. Hayes accepts Medicare assignment.
How many Medicare patients does Dr. Blair Herndon Hayes see?
CMS counts 147 Medicare patients who saw Dr. Hayes in 2024, with an average age of 72.
What services does Dr. Blair Herndon Hayes bill to Medicare?
In 2024, Dr. Hayes' most billed Medicare services were anesthesia (00811), surgery: brain, spine and nerves (64447) and anesthesia (00731).
Show 5 more questionsShow fewer questions
Where did Dr. Blair Herndon Hayes go to medical school?
Dr. Hayes graduated from University of Texas Medical Branch at Galveston in 2012.
Has Dr. Blair Herndon Hayes received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Hayes from 2 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Blair Herndon Hayes been practicing?
Dr. Hayes graduated from medical school in 2012, 14 years ago.
Does Dr. Blair Herndon Hayes do research?
Dmand AI links 4 publications to Dr. Hayes, published from 2020 to 2023.
Who does Dr. Blair Herndon Hayes publish with?
Dr. Hayes' most frequent co-authors are Beth Ladlie, MD (1 shared paper), Christopher Michael Lagnese, MD (1 shared paper) and Susan Marie Martinelli, MD (1 shared paper).
Selling to anesthesiology practices?
See anesthesiologists in Ohio 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