Dr. Mehmet Sayiner, MD

  • Cumberland, MD
  • Internist
NPI1003265422PAC ID1254667355
Medicare services, 2024
1,185
Medicare patients, 2024
441
Part D claims, 2024
220
Publications
25
Hospital affiliations
2
Practice address
12500 Willowbrook Road, Cumberland, MD 21502
Practice phone
Call (240) 964-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UPMC Western Maryland

Hospital · Cumberland, Maryland

See all 5 affiliations

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Dr. Mehmet Sayiner is an internist in Cumberland, Maryland

Dr. Sayiner practices at UPMC Western Maryland in Cumberland, Maryland, part of University of Pittsburgh Medical Center.

Dr. Sayiner's NPI, 1003265422, was assigned on June 7, 2016. Dr. Sayiner holds Maryland license D86926.

NPI and contact details
Medicare PAC ID
1254667355
NPI enumeration date
June 7, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(240) 964-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mehmet Sayiner practices at UPMC Western Maryland in Cumberland, Maryland

Dr. Sayiner's primary practice is UPMC Western Maryland, at 12500 Willowbrook Road, Cumberland, MD 21502 in Allegany County. The practice phone is (240) 964-7000.

  • UPMC Western Maryland
    12500 Willowbrook Road, Cumberland, MD 21502 · Allegany CountyPhone(240) 964-7000

Source: Dmand AI Affiliation Data

Dr. Mehmet Sayiner is affiliated with 2 sites of care and 3 medical groups

Dr. Sayiner's primary practice is UPMC Western Maryland in Cumberland, Maryland, part of University of Pittsburgh Medical Center. Dr. Sayiner is also affiliated with Inova Fairfax Hospital. The medical group on file is US Acute Care Solutions (USACS). Dmand AI also links Dr. Sayiner to 2 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Sayiner

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mehmet Sayiner's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sayiner practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UPMC Western MarylandAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mehmet Sayiner is one of 3,320 internists in Maryland

Internal medicine is Dr. Sayiner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sayiner is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sayiner's licenses on file in 2 states: Maryland and Virginia.

Specialties and state licenses

  • Internal medicine, MarylandPrimaryLicense D86926 · taxonomy 207R00000X
  • Student in an organized health care education/training program, VirginiaLicense 0116028975 · taxonomy 390200000X

Internists near Dr. Sayiner

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. Mehmet Sayiner billed Medicare for 1,185 services in 2024

CMS data shows 1,185 Medicare services from Dr. Sayiner across 5 procedure codes in 2024, for 441 Medicare patients. Medicare paid $103,921 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,185
Medicare patients441
Paid by Medicare$103,921
Procedure codes5

Dr. Sayiner's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,2162024: 1,1853%

Dr. Sayiner compared with the Maryland median for internists, 2024

  • Dr. Sayiner
  • Maryland median
Medicare services
1,185vs 65681% above
Medicare patients
441vs 25176% above
Part D claims
15vs 30995% below

Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.

Dr. Sayiner's 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.

See all procedures by Dr. Sayiner

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mehmet Sayiner treated 441 Medicare patients in 2024, average age 78

CMS counts 441 Medicare patients who saw Dr. Sayiner in 2024. The largest group is 75 to 84, with 173 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.59, 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. Sayiner's median patient age at 64, with 50% women.

Medicare patients, 2024441
Average age78
Average risk score2.59
Also on Medicaid22%

Dr. Sayiner's Medicare patients by age, 2024

Dr. Sayiner's Medicare patients by sex, 2024

  • Women26660%
  • Men17540%

Chronic conditions among Dr. Sayiner's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Heart failure56%
  5. Ischemic heart disease56%
  6. Chronic kidney disease53%
  7. Diabetes49%
  8. Mood disorders45%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sayiner'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

  • Women50%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mehmet Sayiner wrote 220 Medicare Part D claims in 2024

In 2024, Dr. Sayiner wrote 220 Medicare Part D claims for 101 patients. 88% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $152 in total drug cost. In 2022, CMS named 32 claims across 2 drugs.

Part D claims, 2024220
Drugs named by CMS1
Total drug cost$152
Part D patients101

Dr. Sayiner's Part D claims by kind of drug, 2024

  • Generic193 claims88%
  • Brand-name and other27 claims12%

Dr. Sayiner's most prescribed drugs by claims, 2023

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. Sayiner's Part D claims, 2024

  • Opioids10%23 of 220 claims
  • Antibiotics17%38 of 220 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 322023: 1553%

Drugs named by CMS: 1 in 2023, 2 in 2022.

See all prescribing by Dr. Sayiner

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

How Dr. Mehmet Sayiner takes part in Medicare

Dr. Sayiner 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. Mehmet Sayiner has 25 publications on record

Dmand AI links 25 papers to Dr. Sayiner, published from 2015 to 2020. 2016 was the busiest year, with 6. The most frequent topics are Non-alcoholic Fatty Liver Disease, Medicare and Hepatitis C. Dr. Sayiner has published most often in Ann Hepatol. Dr. Sayiner's most frequent co-authors are Omer Shahab, MD, Svetolik Djurkovic, MD and Linda Henry, MD.

Papers25
Years published2015 to 2020

Dr. Sayiner's papers by year, 2015 to 2020

Topics Dr. Sayiner writes about most

  • Non-alcoholic Fatty Liver Disease
  • Medicare
  • Hepatitis C
  • Liver Cirrhosis
  • Liver Transplantation
  • Carcinoma, Hepatocellular
  • Health Resources
  • Hepatitis C, Chronic

Dr. Sayiner's most frequent co-authors

Recent publications by Dr. Sayiner

See all 25 publications and co-authors

See who Dr. Sayiner researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sayiner works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mehmet Sayiner is board certified in internal medicine

  1. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mehmet Sayiner's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mehmet Sayiner

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. Mehmet Sayiner's NPI number?

Dr. Mehmet Sayiner's NPI number is 1003265422. It was assigned on June 7, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Mehmet Sayiner?

Dr. Mehmet Sayiner is an internist in Cumberland, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Mehmet Sayiner practice?

Dr. Sayiner practices at 12500 Willowbrook Road, Cumberland, MD 21502. Dr. Sayiner's primary practice is UPMC Western Maryland in Cumberland, Maryland, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Sayiner to 2 medical groups.

What is Dr. Mehmet Sayiner's office phone number?

The practice phone on file for Dr. Sayiner is (240) 964-7000.

What is Dr. Mehmet Sayiner's medical license number?

Dr. Sayiner holds Maryland license D86926, one of the licenses on file in 2 states.

Which states has Dr. Mehmet Sayiner been licensed in?

Dmand AI has state licenses on file for Dr. Sayiner in Maryland and Virginia.

Which hospitals is Dr. Mehmet Sayiner affiliated with?

Dr. Sayiner practices at UPMC Western Maryland in Cumberland, Maryland. Dr. Sayiner is also affiliated with Inova Fairfax Hospital.

What medical group is Dr. Mehmet Sayiner part of?

Dr. Sayiner is linked to US Acute Care Solutions (USACS). Dmand AI links Dr. Sayiner to 2 more medical groups.

Does Dr. Mehmet Sayiner accept Medicare?

Yes. CMS data shows Dr. Sayiner billed Medicare for 1,185 services in 2024, and Dr. Sayiner accepts Medicare assignment.

How many Medicare patients does Dr. Mehmet Sayiner see?

CMS counts 441 Medicare patients who saw Dr. Sayiner in 2024, with an average age of 78.

Show 6 more questionsShow fewer questions

Is Dr. Mehmet Sayiner board certified?

Yes. Dr. Sayiner is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Mehmet Sayiner bill to Medicare?

In 2024, Dr. Sayiner's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).

What drugs does Dr. Mehmet Sayiner prescribe most?

In 2023 Medicare Part D data, Dr. Sayiner's most prescribed drugs by claims were Atorvastatin Calcium.

How long has Dr. Mehmet Sayiner been practicing?

Dr. Sayiner graduated from medical school in 2010, 16 years ago.

Does Dr. Mehmet Sayiner do research?

Dmand AI links 25 publications to Dr. Sayiner, published from 2015 to 2020.

Who does Dr. Mehmet Sayiner publish with?

Dr. Sayiner's most frequent co-authors are Omer Shahab, MD (2 shared papers), Svetolik Djurkovic, MD (1 shared paper) and Linda Henry, MD (1 shared paper).

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