Dr. Timothy Arthur Graves, MD
- Medicare services, 2024
- 246
- Medicare patients, 2024
- 263
- Part D claims, 2024
- 160
- Hospital affiliations
- 1
- Industry payments
- $46
- Practice address
- 101 North Main Street, Coupeville, WA 98239
- Practice phone
- Call (360) 678-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Graves' 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.
Dr. Timothy Arthur Graves is a general surgeon in Coupeville, Washington
Dr. Graves practices at WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth.
Dr. Graves' NPI, 1467557728, was assigned on September 13, 2006. Dr. Graves graduated from Tufts University School of Medicine in 1994. Dr. Graves holds Washington license 39995.
- NPI
- 1467557728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416090345
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 678-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Arthur Graves practices at WhidbeyHealth Medical Center in Coupeville, Washington
Dr. Graves' primary practice is WhidbeyHealth Medical Center, at 101 North Main Street, Coupeville, WA 98239 in Island County. The practice phone is (360) 678-5151.
- WhidbeyHealth Medical Center101 North Main Street, Coupeville, WA 98239 · Island CountyPhone(360) 678-5151
Source: Dmand AI Affiliation Data
Dr. Timothy Arthur Graves is affiliated with 3 sites of care and 3 medical groups
Dr. Graves' primary practice is WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth. The medical group on file is The Everett Clinic. Dmand AI also links Dr. Graves to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Arthur Graves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graves practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WhidbeyHealth Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across WhidbeyHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy Arthur Graves is one of 642 general surgeons in Washington
Surgery is Dr. Graves' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Graves is licensed in Washington.
Specialties and state licenses
- Surgery, WashingtonPrimary
General surgeons near Dr. Graves
Counts of general surgeons 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. Timothy Arthur Graves billed Medicare for 246 services in 2024
CMS data shows 246 Medicare services from Dr. Graves across 7 procedure codes in 2024, for 263 Medicare patients. Medicare paid $34,725 for them.
Dr. Graves' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1662024: 14214%
- Office and hospital visits
- 2023: 1652024: 9145%
- Other services
- 2023: 422024: 1369%
Where Dr. Graves' Medicare services took place, 2024
- In an office8936%
- In a facility15764%
Dr. Graves compared with the Washington median for general surgeons, 2024
- Dr. Graves
- Washington median
- Medicare services
- 246vs 922.7 times
- Medicare patients
- 263vs 883.0 times
- Part D claims
- 131vs 334.0 times
Medians across 610 general surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Graves' 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.
Need commercial claims for Dr. Graves?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Graves and other general surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Arthur Graves treated 263 Medicare patients in 2024, average age 74
CMS counts 263 Medicare patients who saw Dr. Graves in 2024. The largest group is 65 to 74, with 128 patients. 70% of them have high blood pressure, and 59% have high cholesterol. 13% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Graves' median patient age at 67, with 47% women.
Dr. Graves' Medicare patients by age, 2024
Dr. Graves' Medicare patients by sex, 2024
- Women12648%
- Men13752%
Chronic conditions among Dr. Graves' Medicare patients, 2024
- High blood pressure70%
- High cholesterol59%
- Arthritis36%
- Diabetes26%
- Anxiety20%
- Ischemic heart disease19%
- Atrial fibrillation18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Graves' 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
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Arthur Graves wrote 160 Medicare Part D claims in 2024
In 2024, Dr. Graves wrote 160 Medicare Part D claims for 154 patients. 46% of them were for generic drugs. CMS names the drug for 131 of them, across 3 drugs with 11 or more claims each, at $3,482 in total drug cost. In 2023, CMS named 135 claims across 5 drugs.
Dr. Graves' Part D claims by kind of drug, 2024
- Generic74 claims46%
- Brand-name86 claims54%
Dr. Graves' 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 Dr. Graves' Part D claims, 2024
- Opioids9%14 of 160 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: 1352024: 1313%
Drugs named by CMS: 3 in 2024, 5 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
Dr. Timothy Arthur Graves ranks in the 71st percentile for melanoma (skin cancer) excision in Medicare
Dr. Graves accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of melanoma (skin cancer) excision by Dr. Graves, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Graves ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 71st percentile16 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)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Timothy Arthur Graves received $46 in industry payments in 2021
CMS Open Payments shows 2 general payments to Dr. Graves from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Sebela Pharmaceuticals Inc. paid the most, $46.
Companies that paid Dr. Graves the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Arthur Graves graduated from Tufts University School of Medicine
Dr. Graves graduated from Tufts University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Arthur Graves'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Timothy Arthur Graves
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. Timothy Arthur Graves' NPI number?
Dr. Timothy Arthur Graves' NPI number is 1467557728. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Arthur Graves?
Dr. Timothy Arthur Graves is a general surgeon in Coupeville, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Timothy Arthur Graves practice?
Dr. Graves practices at 101 North Main Street, Coupeville, WA 98239. Dr. Graves' primary practice is WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth. Dmand AI also links Dr. Graves to 2 group practices and clinics and 2 medical groups.
What is Dr. Timothy Arthur Graves' office phone number?
The practice phone on file for Dr. Graves is (360) 678-5151.
What is Dr. Timothy Arthur Graves' medical license number?
Dr. Graves holds Washington license 39995.
Which hospitals is Dr. Timothy Arthur Graves affiliated with?
Dr. Graves practices at WhidbeyHealth Medical Center in Coupeville, Washington.
What medical group is Dr. Timothy Arthur Graves part of?
Dr. Graves is linked to The Everett Clinic. Dmand AI links Dr. Graves to 2 more medical groups.
Does Dr. Timothy Arthur Graves accept Medicare?
Yes. CMS data shows Dr. Graves billed Medicare for 246 services in 2024, and Dr. Graves accepts Medicare assignment.
How many Medicare patients does Dr. Timothy Arthur Graves see?
CMS counts 263 Medicare patients who saw Dr. Graves in 2024, with an average age of 74.
What services does Dr. Timothy Arthur Graves bill to Medicare?
In 2024, Dr. Graves' most billed Medicare services were surgery: digestive system (45380), office visit, new patient (99204) and surgery: digestive system (45385).
Show 4 more questionsShow fewer questions
Where did Dr. Timothy Arthur Graves go to medical school?
Dr. Graves graduated from Tufts University School of Medicine in 1994.
What drugs does Dr. Timothy Arthur Graves prescribe most?
In 2024 Medicare Part D data, Dr. Graves' most prescribed drugs by claims were Peg-3350 And Electrolytes, Sod Sulf-Potass Sulf-Mag Sulf and Gavilyte-G.
Has Dr. Timothy Arthur Graves received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Dr. Graves from 1 company from 2021 to 2021. The largest total came from Sebela Pharmaceuticals Inc.
How long has Dr. Timothy Arthur Graves been practicing?
Dr. Graves graduated from medical school in 1994, 32 years ago.
Selling to surgery practices?
See general surgeons in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card