J Gynecol Obstet Hum Reprod
Fallopian TubesGenitalia, FemaleHysterectomy
Madelyn B. Hernandez
NPI1740784255PAC ID8729333091
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 36
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $1,072
- Practice address
- 401 Matthew Street, Marietta, OH 45750
- Practice phone
- Call (740) 374-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Madelyn Hernandez's 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.
Madelyn B. Hernandez is a general surgeon in Marietta, Ohio
Madelyn Hernandez practices at Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System.
Madelyn Hernandez's NPI, 1740784255, was assigned on March 20, 2018. Madelyn Hernandez graduated from George Washington University School of Medicine in 2018. Madelyn Hernandez holds Ohio license 35.147557.
NPI and contact details
- NPI
- 1740784255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729333091
- NPI enumeration date
- March 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 374-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Madelyn B. Hernandez practices at Marietta Memorial Hospital in Marietta, Ohio
Madelyn Hernandez's primary practice is Marietta Memorial Hospital, at 401 Matthew Street, Marietta, OH 45750 in Washington County. The practice phone is (740) 374-1400.
- Marietta Memorial Hospital401 Matthew Street, Marietta, OH 45750 · Washington CountyPhone(740) 374-1400
Source: Dmand AI Affiliation Data
Madelyn B. Hernandez is affiliated with 3 sites of care and 2 medical groups
Madelyn Hernandez's primary practice is Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System. The medical group on file is Marietta Memorial Hospital. Dmand AI also links Madelyn Hernandez to 2 more group practices and clinics and 1 medical group, each named with a free account. Madelyn Hernandez's employer is on file too: a hospital.
Marietta Memorial Hospital2 group practices and clinicsNames with a free account1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 5 affiliations for Madelyn HernandezSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Madelyn B. Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Madelyn Hernandez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marietta Memorial Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Madelyn B. Hernandez is one of 1,056 general surgeons in Ohio
Surgery is Madelyn Hernandez's primary specialty in the NPI Registry, under taxonomy code 208600000X. Madelyn Hernandez is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Madelyn Hernandez
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,056general surgeons in Ohio
7general surgeons in Marietta
6general surgeons at Marietta Memorial HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Madelyn B. Hernandez treated 26 Medicare patients in 2024, average age 73
CMS counts 26 Medicare patients who saw Madelyn Hernandez in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Madelyn Hernandez's median patient age at 66, with 71% women.
Medicare patients, 202426
Average age73
Average risk score1.60
Chronic conditions among Madelyn Hernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Depression50%
- Mood disorders50%
- Anxiety42%
- Cancer42%
Share of Medicare patients with each condition. A patient can have several.
Madelyn Hernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Madelyn B. Hernandez wrote 36 Medicare Part D claims in 2024
In 2024, Madelyn Hernandez wrote 36 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $22 in total drug cost. In 2021, CMS named 27 claims across 2 drugs.
Part D claims, 202436
Drugs named by CMS1
Total drug cost$22
Part D patients11
Madelyn Hernandez's most prescribed drugs by claims, 2022
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 Madelyn Hernandez's Part D claims, 2024
- Opioids31%11 of 36 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 272022: 1256%
Drugs named by CMS: 1 in 2022, 2 in 2021.
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
Madelyn B. Hernandez ranks in the 82nd percentile for melanoma (skin cancer) excision in Medicare
Madelyn Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of melanoma (skin cancer) excision by Madelyn Hernandez, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Madelyn Hernandez ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 82nd percentile34 procedures
- Mastectomy
- 76th percentile18 procedures
- Skin biopsy
- 59th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Madelyn B. Hernandez has 3 publications on record
Dmand AI links 3 papers to Madelyn Hernandez, published from 2016 to 2020. The most frequent topics are Wounds and Injuries. Madelyn Hernandez's most frequent co-authors are Babak Sarani, MD, Vincent W. Butano, MD and Kyra N. Folkert, MD.
Papers3
Years published2016 to 2020
Topics Madelyn Hernandez writes about most
- Wounds and Injuries
Madelyn Hernandez's most frequent co-authors
Recent publications by Madelyn Hernandez
ChecklistDistrict of ColumbiaEfficiency, Organizational
Crit Care Nurse
Analgesics, OpioidChronic PainCritical Care Nursing
See who Madelyn Hernandez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Madelyn Hernandez works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Madelyn B. Hernandez received $1,072 in industry payments from 2021 to 2025
CMS Open Payments shows 26 general payments to Madelyn Hernandez from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $294.
General payments to Madelyn Hernandez by program year, 2021 to 2025
Companies that paid Madelyn Hernandez the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Madelyn B. Hernandez graduated from George Washington University School of Medicine
Madelyn Hernandez graduated from George Washington University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Madelyn B. Hernandez'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 Madelyn B. Hernandez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Madelyn B. Hernandez's NPI number?
Madelyn B. Hernandez's NPI number is 1740784255. It was assigned on March 20, 2018, and it is active in the NPI Registry.
What does Madelyn B. Hernandez specialize in?
Madelyn B. Hernandez is a general surgeon in Marietta, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Madelyn B. Hernandez practice?
Madelyn Hernandez practices at 401 Matthew Street, Marietta, OH 45750. Madelyn Hernandez's primary practice is Marietta Memorial Hospital in Marietta, Ohio, part of Memorial Health System. Dmand AI also links Madelyn Hernandez to 2 group practices and clinics and 1 medical group.
What is Madelyn B. Hernandez's office phone number?
The practice phone on file for Madelyn Hernandez is (740) 374-1400.
What is Madelyn B. Hernandez's medical license number?
Madelyn Hernandez holds Ohio license 35.147557.
Which hospitals is Madelyn B. Hernandez affiliated with?
Madelyn Hernandez practices at Marietta Memorial Hospital in Marietta, Ohio.
What medical group is Madelyn B. Hernandez part of?
Madelyn Hernandez is linked to Marietta Memorial Hospital. Dmand AI links Madelyn Hernandez to 1 more medical group.
Does Madelyn B. Hernandez accept Medicare?
Yes. CMS lists Madelyn Hernandez as accepting Medicare assignment.
How many Medicare patients does Madelyn B. Hernandez see?
CMS counts 26 Medicare patients who saw Madelyn Hernandez in 2024, with an average age of 73.
Where did Madelyn B. Hernandez go to medical school?
Madelyn Hernandez graduated from George Washington University School of Medicine in 2018.
Show 5 more questionsShow fewer questions
What drugs does Madelyn B. Hernandez prescribe most?
In 2022 Medicare Part D data, Madelyn Hernandez's most prescribed drugs by claims were Oxycodone HCl.
Has Madelyn B. Hernandez received payments from drug or device companies?
CMS Open Payments shows $1,072 in general payments to Madelyn Hernandez from 9 companies from 2021 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Madelyn B. Hernandez been practicing?
Madelyn Hernandez graduated from medical school in 2018, 8 years ago.
Does Madelyn B. Hernandez do research?
Dmand AI links 3 publications to Madelyn Hernandez, published from 2016 to 2020.
Who does Madelyn B. Hernandez publish with?
Madelyn Hernandez's most frequent co-authors are Babak Sarani, MD (3 shared papers), Vincent W. Butano, MD (1 shared paper) and Kyra N. Folkert, MD (1 shared paper).
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