Dr. Hugh Carroll Hemmings Jr., MD, PhD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 23
- Publications
- 76
- Clinical trials
- 1
- MIPS score, 2024
- 100
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hemmings' 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. Hugh Carroll Hemmings Jr. is an anesthesiologist in New York, New York
Dr. Hemmings practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Dr. Hemmings' NPI, 1821185919, was assigned on October 9, 2006. Dr. Hemmings graduated from Yale University School of Medicine in 1987. Dr. Hemmings holds New York license 184425.
- NPI
- 1821185919NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022295864
- NPI enumeration date
- October 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hugh Carroll Hemmings Jr. practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Dr. Hemmings' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Dr. Hugh Carroll Hemmings Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Hemmings' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Hemmings to 2 more clinical labs, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hugh Carroll Hemmings Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hemmings practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hugh Carroll Hemmings Jr. is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Hemmings' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hemmings is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Hemmings
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. Hugh Carroll Hemmings Jr. billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Hemmings across 2 procedure codes in 2024, for 23 Medicare patients. Medicare paid $6,773 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hemmings' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 142024: 14No change
- Anesthesia
- 2023: 122024: 12No change
Dr. Hemmings compared with the New York median for anesthesiologists, 2024
- Dr. Hemmings
- New York median
- Medicare services
- 26vs 7666% below
- Medicare patients
- 23vs 13283% below
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Hemmings' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hemmings and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hugh Carroll Hemmings Jr. treated 23 Medicare patients in 2024, average age 74
CMS counts 23 Medicare patients who saw Dr. Hemmings in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.66, 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. Hemmings' median patient age at 71, with 50% women.
Dr. Hemmings' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Hemmings' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer70%
- Arthritis65%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hemmings' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hugh Carroll Hemmings Jr. scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Hemmings for performance year 2024, reported through an alternative payment model (APM). Dr. Hemmings accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hemmings' MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Hugh Carroll Hemmings Jr. has 76 publications on record
Dmand AI links 76 papers to Dr. Hemmings, published from 2005 to 2025. 2023 was the busiest year, with 6. The most frequent topics are Isoflurane, Anesthesiology and Anesthetics, Inhalation. Dr. Hemmings has published most often in Br J Anaesth. Dr. Hemmings' most frequent co-authors are Robert W. Hurley, MD, PhD, Kane Owen Pryor, MD and Peter A. Goldstein, MD.
Dr. Hemmings' papers by year, 2016 to 2025
Topics Dr. Hemmings writes about most
- Isoflurane
- Anesthesiology
- Anesthetics, Inhalation
- Hippocampus
- Neurons
- Anesthesia
- Rats, Sprague-Dawley
- Anesthetics, General
Dr. Hemmings' most frequent co-authors
- Robert W. Hurley, MD, PhD5 shared papers
- Kane Owen Pryor, MD4 shared papers
- Peter A. Goldstein, MD3 shared papers
Recent publications by Dr. Hemmings
See who Dr. Hemmings researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hemmings 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. Hugh Carroll Hemmings Jr. has worked on 1 clinical trial
Dmand AI links Dr. Hemmings to 1 clinical trial. Conditions studied include Lung Neoplasms and Thoracic Neoplasms.
Conditions in Dr. Hemmings' trials
- Lung Neoplasms
- Thoracic Neoplasms
Recent clinical trials with Dr. Hemmings
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Hugh Carroll Hemmings Jr. received $2,176 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Hemmings from 5 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 83% of the total. Werfen USA LLC paid the most, $1,700.
General payments to Dr. Hemmings by program year, 2016 to 2024
General payments to Dr. Hemmings by kind, 2016 to 2024
- Consulting fees$1,80083%
- Food and beverage$35816%
- Education$181%
Companies that paid Dr. Hemmings the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hugh Carroll Hemmings Jr. graduated from Yale University School of Medicine
Dr. Hemmings graduated from Yale University School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hugh Carroll Hemmings Jr.'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) |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Hugh Carroll Hemmings Jr.
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. Hugh Carroll Hemmings Jr.'s NPI number?
Dr. Hugh Carroll Hemmings Jr.'s NPI number is 1821185919. It was assigned on October 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hugh Carroll Hemmings Jr.?
Dr. Hugh Carroll Hemmings Jr. is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Hugh Carroll Hemmings Jr. practice?
Dr. Hemmings practices at 525 East 68th Street, New York, NY 10065. Dr. Hemmings' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Hemmings to 2 clinical labs.
What is Dr. Hugh Carroll Hemmings Jr.'s office phone number?
The practice phone on file for Dr. Hemmings is (212) 746-5454.
What is Dr. Hugh Carroll Hemmings Jr.'s medical license number?
Dr. Hemmings holds New York license 184425.
Which hospitals is Dr. Hugh Carroll Hemmings Jr. affiliated with?
Dr. Hemmings practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What medical group is Dr. Hugh Carroll Hemmings Jr. part of?
Dr. Hemmings is linked to Weill Cornell Physicians.
Does Dr. Hugh Carroll Hemmings Jr. accept Medicare?
Yes. CMS data shows Dr. Hemmings billed Medicare for 26 services in 2024, and Dr. Hemmings accepts Medicare assignment.
What is Dr. Hugh Carroll Hemmings Jr.'s MIPS score?
Dr. Hemmings' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Hugh Carroll Hemmings Jr. see?
CMS counts 23 Medicare patients who saw Dr. Hemmings in 2024, with an average age of 74.
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What services does Dr. Hugh Carroll Hemmings Jr. bill to Medicare?
In 2024, Dr. Hemmings' most billed Medicare services were surgery: heart and blood vessels (36620) and anesthesia (00541).
Where did Dr. Hugh Carroll Hemmings Jr. go to medical school?
Dr. Hemmings graduated from Yale University School of Medicine in 1987.
Has Dr. Hugh Carroll Hemmings Jr. received payments from drug or device companies?
CMS Open Payments shows $2,176 in general payments to Dr. Hemmings from 5 companies from 2016 to 2024. The largest total came from Werfen USA LLC.
How long has Dr. Hugh Carroll Hemmings Jr. been practicing?
Dr. Hemmings graduated from medical school in 1987, 39 years ago.
Does Dr. Hugh Carroll Hemmings Jr. do research?
Dmand AI links 76 publications to Dr. Hemmings, published from 2005 to 2025. Dr. Hemmings has worked on 1 clinical trial.
Who does Dr. Hugh Carroll Hemmings Jr. publish with?
Dr. Hemmings' most frequent co-authors are Robert W. Hurley, MD, PhD (5 shared papers), Kane Owen Pryor, MD (4 shared papers) and Peter A. Goldstein, MD (3 shared papers).
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