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Dr. Graham Reid Hadley, MD
NPI1073976999PAC ID6800189507
- Part D claims, 2021
- 97
- Publications
- 4
- Industry payments
- $162
- Affiliated sites
- 5
- Medical groups
- 11
- Practice address
- 136-02 Roosevelt Avenue, Flushing, NY 11354
- Practice phone
- Call (718) 886-6648
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Flushing Endoscopy Center
Surgery Center - Not Medicare-Certified · Flushing, New York
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Dr. Graham Reid Hadley is an anesthesiologist in Flushing, New York
Dr. Hadley practices at Flushing Endoscopy Center in Flushing, New York.
Dr. Hadley's NPI, 1073976999, was assigned on March 29, 2016. Dr. Hadley graduated from Tulane University School of Medicine in 2016. Dr. Hadley holds New York license 294510.
NPI and contact details
- NPI
- 1073976999NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800189507
- NPI enumeration date
- March 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 886-6648
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Graham Reid Hadley practices at Flushing Endoscopy Center in Flushing, New York
Dr. Hadley's primary practice is Flushing Endoscopy Center, at 136-02 Roosevelt Avenue, Flushing, NY 11354. The practice phone is (718) 886-6648.
- Flushing Endoscopy Center136-02 Roosevelt Avenue, Flushing, NY 11354Phone(718) 886-6648
Source: Dmand AI Affiliation Data
Dr. Graham Reid Hadley is affiliated with 5 sites of care and 11 medical groups
Dr. Hadley's primary practice is Flushing Endoscopy Center in Flushing, New York. The medical group on file is North Shore-LIJ Anesthesiology, P.C. Dmand AI also links Dr. Hadley to 10 more medical groups, 3 group practices and clinics and 1 ambulatory surgery center, each named with a free account.
Flushing Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Graham Reid Hadley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hadley practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Flushing Endoscopy Center | Available with a free account |
| +4 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Graham Reid Hadley is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Hadley's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hadley is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Hadley
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. Graham Reid Hadley's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Hadley's median patient age at 64, with 51% women.
Dr. Hadley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women51%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Graham Reid Hadley wrote 97 Medicare Part D claims in 2021
In 2021, Dr. Hadley wrote 97 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $1,889 in total drug cost. In 2020, CMS named 51 claims across 4 drugs.
Part D claims, 202197
Drugs named by CMS4
Total drug cost$1,889
Dr. Hadley's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 512021: 9790%
Drugs named by CMS: 4 in 2021, 4 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Graham Reid Hadley takes part in Medicare
Dr. Hadley 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)
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Dr. Graham Reid Hadley has 4 publications on record
Dmand AI links 4 papers to Dr. Hadley in 2021. Dr. Hadley has published most often in Curr Pain Headache Rep. Dr. Hadley's most frequent co-authors are Alan D. Kaye, MD, Charles E. Argoff, MD and Julie A. Gayle, MD.
Papers4
Dr. Hadley's most frequent co-authors
- Alan D. Kaye, MD3 shared papers
- Charles E. Argoff, MD2 shared papers
- Julie A. Gayle, MD2 shared papers
Recent publications by Dr. Hadley
Curr Pain Headache Rep
AminesAnticonvulsantsAntidepressive Agents, Tricyclic
Curr Pain Headache Rep
Curr Pain Headache Rep
Ambulatory Surgical ProceduresAnesthesia, GeneralBreast
See who Dr. Hadley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hadley 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. Graham Reid Hadley received $162 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Hadley from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. TerSera Therapeutics LLC paid the most, $48.
General payments to Dr. Hadley by program year, 2024 to 2025
Companies that paid Dr. Hadley 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. Graham Reid Hadley graduated from Tulane University School of Medicine
Dr. Hadley graduated from Tulane University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Graham Reid Hadley'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Graham Reid Hadley
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. Graham Reid Hadley's NPI number?
Dr. Graham Reid Hadley's NPI number is 1073976999. It was assigned on March 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Graham Reid Hadley?
Dr. Graham Reid Hadley is an anesthesiologist in Flushing, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Graham Reid Hadley practice?
Dr. Hadley practices at 136-02 Roosevelt Avenue, Flushing, NY 11354. Dr. Hadley's primary practice is Flushing Endoscopy Center in Flushing, New York. Dmand AI also links Dr. Hadley to 10 medical groups, 3 group practices and clinics and 1 ambulatory surgery center.
What is Dr. Graham Reid Hadley's office phone number?
The practice phone on file for Dr. Hadley is (718) 886-6648.
What is Dr. Graham Reid Hadley's medical license number?
Dr. Hadley holds New York license 294510.
What medical group is Dr. Graham Reid Hadley part of?
Dr. Hadley is linked to North Shore-LIJ Anesthesiology, P.C. Dmand AI links Dr. Hadley to 10 more medical groups.
Does Dr. Graham Reid Hadley accept Medicare?
Yes. CMS lists Dr. Hadley as accepting Medicare assignment.
Where did Dr. Graham Reid Hadley go to medical school?
Dr. Hadley graduated from Tulane University School of Medicine in 2016.
What drugs does Dr. Graham Reid Hadley prescribe most?
In 2021 Medicare Part D data, Dr. Hadley's most prescribed drugs by claims were Gabapentin, Tizanidine HCl and Nortriptyline HCl.
Has Dr. Graham Reid Hadley received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Hadley from 6 companies from 2024 to 2025. The largest total came from TerSera Therapeutics LLC.
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How long has Dr. Graham Reid Hadley been practicing?
Dr. Hadley graduated from medical school in 2016, 10 years ago.
Does Dr. Graham Reid Hadley do research?
Dmand AI links 4 publications to Dr. Hadley.
Who does Dr. Graham Reid Hadley publish with?
Dr. Hadley's most frequent co-authors are Alan D. Kaye, MD (3 shared papers), Charles E. Argoff, MD (2 shared papers) and Julie A. Gayle, MD (2 shared papers).
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