Actuarial AnalysisAzathioprineBlood Transfusion
Dr. Gil Emmanuel A. Mejia, MD
NPI1306817135
- Part D claims, 2024
- 466
- Publications
- 5
- Industry payments
- $450
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 1 Atwell Rd, Cooperstown, NY 13326
- Practice phone
- Call (607) 547-3931
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bassett Medical Center
Cooperstown, New York
Find Dr. Mejia's professional email, personal email and mobile number
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Dr. Gil Emmanuel A. Mejia is an internist in Cooperstown, New York
Dr. Mejia practices at Bassett Medical Center in Cooperstown, New York.
Dr. Mejia's NPI, 1306817135, was assigned on January 30, 2006. Dr. Mejia graduated from Far Eastern University Nicanor Reyes Medical Foundation in 1987. Dr. Mejia holds Florida license ME73279.
NPI and contact details
- NPI
- 1306817135NPI Registry (opens in a new tab)
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Practice phone
- (607) 547-3931
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gil Emmanuel A. Mejia practices at Bassett Medical Center in Cooperstown, New York
Dr. Mejia's primary practice is Bassett Medical Center, at 1 Atwell Rd, Cooperstown, NY 13326 in Otsego County. The practice phone is (607) 547-3931.
- Bassett Medical Center1 Atwell Rd, Cooperstown, NY 13326 · Otsego CountyPhone(607) 547-3931
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gil Emmanuel A. Mejia is affiliated with 1 site of care
Dr. Mejia's primary practice is Bassett Medical Center in Cooperstown, New York.
Bassett Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gil Emmanuel A. Mejia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mejia practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bassett Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gil Emmanuel A. Mejia is one of 9,643 internists in New York
Internal medicine is Dr. Mejia's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Mejia's licenses on file in 2 states: Florida and Illinois.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- Illinois license
Internists near Dr. Mejia
Counts of internists 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. Gil Emmanuel A. Mejia's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Mejia's median patient age at 54, with 60% women.
Dr. Mejia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Gil Emmanuel A. Mejia wrote 466 Medicare Part D claims in 2024
In 2024, Dr. Mejia wrote 466 Medicare Part D claims for 76 patients. 75% of them were for generic drugs. CMS names the drug for 337 of them, across 10 drugs with 11 or more claims each, at $90,643 in total drug cost. In 2023, CMS named 163 claims across 6 drugs.
Part D claims, 2024466
Drugs named by CMS10
Total drug cost$90,643
Part D patients76
Dr. Mejia's Part D claims by kind of drug, 2024
- Generic350 claims75%
- Brand-name91 claims20%
- Other25 claims5%
Dr. Mejia'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1632024: 337107%
Drugs named by CMS: 10 in 2024, 6 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
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Dr. Gil Emmanuel A. Mejia has 5 publications on record
Dmand AI links 5 papers to Dr. Mejia. The most frequent topics are Blood Transfusion, Azathioprine and Drug Therapy, Combination. Dr. Mejia has published most often in Transplant Proc.
Papers5
Topics Dr. Mejia writes about most
- Blood Transfusion
- Azathioprine
- Drug Therapy, Combination
- Immunosuppressive Agents
- Kidney Transplantation
- Liver Transplantation
- Tissue Donors
Recent publications by Dr. Mejia
Cause of DeathPoisoningTissue Donors
Carcinoma, HepatocellularLiver NeoplasmsLiver Transplantation
AntimalarialsBlood TransfusionColombia
Transplant Proc
AzathioprineBlood TransfusionGraft Survival
See who Dr. Mejia researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mejia works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gil Emmanuel A. Mejia received $450 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Mejia from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Eli Lilly and Company paid the most, $186.
General payments to Dr. Mejia by program year, 2016 to 2025
General payments to Dr. Mejia by kind, 2016 to 2025
$450in total
- Food and beverage$43997%
- Education$123%
Companies that paid Dr. Mejia the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gil Emmanuel A. Mejia graduated from Far Eastern University Nicanor Reyes Medical Foundation
Dr. Mejia graduated from Far Eastern University Nicanor Reyes Medical Foundation in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gil Emmanuel A. Mejia'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 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) |
| 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. Gil Emmanuel A. Mejia
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. Gil Emmanuel A. Mejia's NPI number?
Dr. Gil Emmanuel A. Mejia's NPI number is 1306817135. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gil Emmanuel A. Mejia?
Dr. Gil Emmanuel A. Mejia is an internist in Cooperstown, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gil Emmanuel A. Mejia practice?
Dr. Mejia practices at 1 Atwell Rd, Cooperstown, NY 13326. Dr. Mejia's primary practice is Bassett Medical Center in Cooperstown, New York.
What is Dr. Gil Emmanuel A. Mejia's office phone number?
The practice phone on file for Dr. Mejia is (607) 547-3931.
What is Dr. Gil Emmanuel A. Mejia's medical license number?
Dr. Mejia holds Florida license ME73279, one of the licenses on file in 2 states.
Which states has Dr. Gil Emmanuel A. Mejia been licensed in?
Dmand AI has state licenses on file for Dr. Mejia in Florida (1997 to 2027) and Illinois (1990 to 1999).
Where did Dr. Gil Emmanuel A. Mejia go to medical school?
Dr. Mejia graduated from Far Eastern University Nicanor Reyes Medical Foundation in 1987.
What drugs does Dr. Gil Emmanuel A. Mejia prescribe most?
In 2024 Medicare Part D data, Dr. Mejia's most prescribed drugs by claims were Progesterone, Estradiol and Levothyroxine Sodium.
Has Dr. Gil Emmanuel A. Mejia received payments from drug or device companies?
CMS Open Payments shows $450 in general payments to Dr. Mejia from 7 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Gil Emmanuel A. Mejia been practicing?
Dr. Mejia graduated from medical school in 1987, 39 years ago.
Does Dr. Gil Emmanuel A. Mejia do research?
Dmand AI links 5 publications to Dr. Mejia.
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