Timothy David Buff

  • Monroe, NC
  • Emergency medicine physician
NPI1902283351PAC ID4486965332
Medicare services, 2024
551
Medicare patients, 2024
375
Part D claims, 2024
319
MIPS score, 2024
100
Hospital affiliations
4
Practice address
600 Hospital Dr, Monroe, NC 28112
Practice phone
Call (704) 283-3100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Atrium Health Union

Hospital · Monroe, North Carolina

See all 14 affiliations

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Timothy David Buff is an emergency medicine physician in Monroe, North Carolina

Timothy Buff practices at Atrium Health Union in Monroe, North Carolina, part of Advocate Health.

Timothy Buff's NPI, 1902283351, was assigned on May 5, 2015. Timothy Buff holds North Carolina license 2017-01012.

NPI and contact details
Medicare PAC ID
4486965332
NPI enumeration date
May 5, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(704) 283-3100
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

Timothy David Buff practices at Atrium Health Union in Monroe, North Carolina

Timothy Buff's primary practice is Atrium Health Union, at 600 Hospital Dr, Monroe, NC 28112 in Union County. The practice phone is (704) 283-3100.

Source: Dmand AI Affiliation Data

Timothy David Buff is affiliated with 7 sites of care and 7 medical groups

Timothy Buff's primary practice is Atrium Health Union in Monroe, North Carolina, part of Advocate Health. Timothy Buff is also affiliated with Atrium Health Carolinas Medical Center. The medical group on file is ACS Primary Care Physicians - Southeast. Dmand AI also links Timothy Buff to 2 more hospitals, 6 medical groups, 2 clinical labs and 1 group practice or clinic, each named with a free account.

See all 14 affiliations for Timothy Buff

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

Dmand AI tracks the EHR system at Timothy David Buff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Buff practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Atrium Health UnionAvailable with a free account
+6 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Timothy David Buff is one of 1,860 emergency medicine physicians in North Carolina

Emergency medicine is Timothy Buff's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Timothy Buff is licensed in North Carolina.

Specialties and state licenses

  • Emergency medicine, North CarolinaPrimaryLicense 2017-01012 · taxonomy 207P00000X

Emergency medicine physicians near Timothy Buff

Counts of emergency medicine physicians 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

Timothy David Buff billed Medicare for 551 services in 2024

CMS data shows 551 Medicare services from Timothy Buff across 5 procedure codes in 2024, for 375 Medicare patients. Medicare paid $41,341 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024551
Medicare patients375
Paid by Medicare$41,341
Procedure codes5

Timothy Buff's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4532024: 38914%
Tests and treatments
2023: 1822024: 16211%

Timothy Buff compared with the North Carolina median for emergency medicine physicians, 2024

  • Timothy Buff
  • North Carolina median
Medicare services
551vs 28494% above
Medicare patients
375vs 25149% above
Part D claims
179vs 802.2 times

Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.

Timothy Buff'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 Timothy Buff

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

Timothy David Buff treated 375 Medicare patients in 2024, average age 75

CMS counts 375 Medicare patients who saw Timothy Buff in 2024. The largest group is 75 to 84, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Timothy Buff's median patient age at 67, with 55% women.

Medicare patients, 2024375
Average age75
Average risk score1.87
Also on Medicaid15%

Timothy Buff's Medicare patients by age, 2024

Timothy Buff's Medicare patients by sex, 2024

  • Women21858%
  • Men15742%

Chronic conditions among Timothy Buff's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Ischemic heart disease41%
  5. Chronic kidney disease38%
  6. Mood disorders34%
  7. Anxiety33%
  8. Diabetes31%

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

Timothy Buff's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Timothy David Buff wrote 319 Medicare Part D claims in 2024

In 2024, Timothy Buff wrote 319 Medicare Part D claims for 216 patients. 95% of them were for generic drugs. CMS names the drug for 179 of them, across 8 drugs with 11 or more claims each, at $958 in total drug cost. In 2023, CMS named 147 claims across 7 drugs.

Part D claims, 2024319
Drugs named by CMS8
Total drug cost$958
Part D patients216

Timothy Buff's Part D claims by kind of drug, 2024

  • Generic304 claims95%
  • Brand-name and other15 claims5%

Timothy Buff'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.

Drug classes CMS tracks in Timothy Buff's Part D claims, 2024

  • Opioids13%40 of 319 claims
  • Antibiotics40%127 of 319 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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1472024: 17922%

Drugs named by CMS: 8 in 2024, 7 in 2023.

See all prescribing by Timothy Buff

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

Timothy David Buff 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 Timothy Buff for performance year 2024, reported as part of a group. Timothy Buff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Timothy Buff's MIPS scores, performance year 2024

  • 100of 100Final score
  • 98.7of 100Quality
  • 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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Timothy David Buff received $105 in industry payments in 2024

CMS Open Payments shows 1 general payment to Timothy Buff from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $105.

Companies that paid Timothy Buff the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Timothy Buff

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Timothy David Buff'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Timothy David Buff

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Timothy David Buff's NPI number?

Timothy David Buff's NPI number is 1902283351. It was assigned on May 5, 2015, and it is active in the NPI Registry.

What does Timothy David Buff specialize in?

Timothy David Buff is an emergency medicine physician in Monroe, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Timothy David Buff practice?

Timothy Buff practices at 600 Hospital Dr, Monroe, NC 28112. Timothy Buff's primary practice is Atrium Health Union in Monroe, North Carolina, part of Advocate Health. Dmand AI also links Timothy Buff to 2 hospitals, 6 medical groups, 2 clinical labs and 1 group practice or clinic.

What is Timothy David Buff's office phone number?

The practice phone on file for Timothy Buff is (704) 283-3100.

What is Timothy David Buff's medical license number?

Timothy Buff holds North Carolina license 2017-01012.

Which hospitals is Timothy David Buff affiliated with?

Timothy Buff practices at Atrium Health Union in Monroe, North Carolina. Timothy Buff is also affiliated with Atrium Health Carolinas Medical Center. Dmand AI links Timothy Buff to 2 more hospitals.

What medical group is Timothy David Buff part of?

Timothy Buff is linked to ACS Primary Care Physicians - Southeast. Dmand AI links Timothy Buff to 6 more medical groups.

Does Timothy David Buff accept Medicare?

Yes. CMS data shows Timothy Buff billed Medicare for 551 services in 2024, and Timothy Buff accepts Medicare assignment.

What is Timothy David Buff's MIPS score?

Timothy Buff's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Timothy David Buff see?

CMS counts 375 Medicare patients who saw Timothy Buff in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Timothy David Buff bill to Medicare?

In 2024, Timothy Buff's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

What drugs does Timothy David Buff prescribe most?

In 2024 Medicare Part D data, Timothy Buff's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Prednisone.

Has Timothy David Buff received payments from drug or device companies?

CMS Open Payments shows $105 in general payments to Timothy Buff from 1 company from 2024 to 2024. The largest total came from CSL Behring.

How long has Timothy David Buff been practicing?

Timothy Buff graduated from medical school in 2015, 11 years ago.

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