Dr. Gregory William Bligard, MD, PhD
- Part D claims, 2024
- 242
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $524
- Medical group
- 1
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bligard's professional email, personal email and mobile number
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Dr. Gregory William Bligard is an ophthalmologist in Saint Louis, Missouri
Dr. Bligard practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Bligard's NPI, 1871119461, was assigned on June 19, 2020. Dr. Bligard graduated from Washington University School of Medicine in 2020. Dr. Bligard holds Missouri license 2022024172.
- NPI
- 1871119461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345664223
- NPI enumeration date
- June 19, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory William Bligard practices at 2 locations in Saint Louis, Missouri
Dr. Bligard's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Bligard also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Gregory William Bligard is affiliated with 2 sites of care and 1 medical group
Dr. Bligard's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Bligard to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory William Bligard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bligard practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory William Bligard is one of 270 ophthalmologists in Missouri
Ophthalmology is Dr. Bligard's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Bligard is licensed in Missouri.
Specialties and state licenses
- Ophthalmology, MissouriPrimary
Ophthalmologists near Dr. Bligard
Counts of ophthalmologists 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. Gregory William Bligard's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Bligard's median patient age at 68, with 52% women.
Dr. Bligard'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
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Gregory William Bligard wrote 242 Medicare Part D claims in 2024
In 2024, Dr. Bligard wrote 242 Medicare Part D claims for 73 patients. 75% of them were for generic drugs. CMS names the drug for 180 of them, across 7 drugs with 11 or more claims each, at $3,803 in total drug cost. In 2023, CMS named 139 claims across 5 drugs.
Dr. Bligard's Part D claims by kind of drug, 2024
- Generic182 claims75%
- Brand-name60 claims25%
Dr. Bligard'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. Bligard's Part D claims, 2024
- Antibiotics5%11 of 242 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: 1392024: 18029%
Drugs named by CMS: 7 in 2024, 5 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. Gregory William Bligard ranks in the 50th percentile for cataract surgery in Medicare
Dr. Bligard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of cataract surgery by Dr. Bligard, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Bligard ranks in Medicare procedure volume
- Cataract surgery
- 50th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory William Bligard has 4 publications on record
Dmand AI links 4 papers to Dr. Bligard, published from 2016 to 2025. The most frequent topics are Mice, Inbred C57BL. Dr. Bligard's most frequent co-authors are Lynn Marisa Hassman, MD, Michael A. Paley, MD and Rithwick Rajagopal, MD.
Dr. Bligard's papers by year, 2016 to 2025
Topics Dr. Bligard writes about most
- Mice, Inbred C57BL
Dr. Bligard's most frequent co-authors
- Lynn Marisa Hassman, MD1 shared paper
- Michael A. Paley, MD1 shared paper
- Rithwick Rajagopal, MD1 shared paper
Recent publications by Dr. Bligard
See who Dr. Bligard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bligard works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory William Bligard received $524 in industry payments from 2023 to 2024
CMS Open Payments shows 5 general payments to Dr. Bligard from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 81% of the total. Sight Sciences, Inc. paid the most, $332.
General payments to Dr. Bligard by program year, 2023 to 2024
General payments to Dr. Bligard by kind, 2023 to 2024
- Food and beverage$42481%
- Education$10019%
Companies that paid Dr. Bligard the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory William Bligard graduated from Washington University School of Medicine
Dr. Bligard graduated from Washington University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory William Bligard'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 Affiliation DataDmand AI Practice 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 |
| 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)Doctors and Clinicians Utilization Data (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. Gregory William Bligard
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. Gregory William Bligard's NPI number?
Dr. Gregory William Bligard's NPI number is 1871119461. It was assigned on June 19, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory William Bligard?
Dr. Gregory William Bligard is an ophthalmologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Gregory William Bligard practice?
Dr. Bligard practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Bligard also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Bligard's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Bligard to 1 group practice or clinic.
What is Dr. Gregory William Bligard's office phone number?
The practice phone on file for Dr. Bligard is (314) 747-3000.
What is Dr. Gregory William Bligard's medical license number?
Dr. Bligard holds Missouri license 2022024172.
Which hospitals is Dr. Gregory William Bligard affiliated with?
Dr. Bligard practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Dr. Gregory William Bligard part of?
Dr. Bligard is linked to WashU Medicine Psychiatry.
Does Dr. Gregory William Bligard accept Medicare?
Yes. CMS lists Dr. Bligard as accepting Medicare assignment.
Where did Dr. Gregory William Bligard go to medical school?
Dr. Bligard graduated from Washington University School of Medicine in 2020.
What drugs does Dr. Gregory William Bligard prescribe most?
In 2024 Medicare Part D data, Dr. Bligard's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.
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Has Dr. Gregory William Bligard received payments from drug or device companies?
CMS Open Payments shows $524 in general payments to Dr. Bligard from 2 companies from 2023 to 2024. The largest total came from Sight Sciences, Inc.
How long has Dr. Gregory William Bligard been practicing?
Dr. Bligard graduated from medical school in 2020, 6 years ago.
Does Dr. Gregory William Bligard do research?
Dmand AI links 4 publications to Dr. Bligard, published from 2016 to 2025.
Who does Dr. Gregory William Bligard publish with?
Dr. Bligard's most frequent co-authors are Lynn Marisa Hassman, MD (1 shared paper), Michael A. Paley, MD (1 shared paper) and Rithwick Rajagopal, MD (1 shared paper).
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