Dr. Darius W. Graeff, DO

  • Bangor, ME
  • Family medicine physician
NPI1780180539PAC ID6901140177
Medicare services, 2024
250
Medicare patients, 2024
65
Part D claims, 2024
502
Hospital affiliations
3
Industry payments
$208
Practice address
489 State Street, Bangor, ME 04401
Practice phone
Call (207) 973-7000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Dr. Darius W. Graeff is a family medicine physician in Bangor, Maine

Dr. Graeff practices at Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health.

Dr. Graeff's NPI, 1780180539, was assigned on April 2, 2018. Dr. Graeff holds Oregon license DO210794.

NPI and contact details
Medicare PAC ID
6901140177
NPI enumeration date
April 2, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(207) 973-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
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)

Dr. Darius W. Graeff practices at Northern Light Eastern Maine Medical Center in Bangor, Maine

Dr. Graeff's primary practice is Northern Light Eastern Maine Medical Center, at 489 State Street, Bangor, ME 04401 in Penobscot County. The practice phone is (207) 973-7000.

Source: Dmand AI Affiliation Data

Dr. Darius W. Graeff is affiliated with 5 sites of care and 1 medical group

Dr. Graeff's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. Dr. Graeff is also affiliated with Down East Community Hospital. The medical group on file is Northern Light Eastern Maine Medical Center. Dmand AI also links Dr. Graeff to 1 more hospital, 1 breast imaging center and 1 home health agency, each named with a free account. Dr. Graeff's employer is on file too: a hospital.

See all 6 affiliations for Dr. Graeff

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

Dmand AI tracks the EHR system at Dr. Darius W. Graeff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graeff practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Light Eastern Maine Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Darius W. Graeff is one of 991 family medicine physicians in Maine

Family medicine is Dr. Graeff's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Graeff is licensed in Oregon.

Specialties and state licenses

  • Family medicine, OregonPrimaryLicense DO210794 · taxonomy 207Q00000X

Family medicine physicians near Dr. Graeff

Counts of family 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

Dr. Darius W. Graeff billed Medicare for 250 services in 2024

CMS data shows 250 Medicare services from Dr. Graeff across 4 procedure codes in 2024, for 65 Medicare patients. Medicare paid $7,126 for them. Every service was in an office.

Medicare services, 2024250
Medicare patients65
Paid by Medicare$7,126
Procedure codes4

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

  • 2023
  • 2024
Drugs given in the office
2023: 1402024: 140No change
Office and hospital visits
2023: 1392024: 8142%
Surgery
2023: 252024: 2916%

Dr. Graeff compared with the Maine median for family medicine physicians, 2024

  • Dr. Graeff
  • Maine median
Medicare services
250vs 19032% above
Medicare patients
65vs 9632% below
Part D claims
192vs 55866% below

Medians across 1,046 family medicine physicians in Maine with Dmand AI profiles that report each measure.

Dr. Graeff'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. Graeff

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

Dr. Darius W. Graeff treated 65 Medicare patients in 2024, average age 74

CMS counts 65 Medicare patients who saw Dr. Graeff in 2024. The largest group is 65 to 74, with 30 patients. 71% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Graeff's median patient age at 60, with 62% women.

Medicare patients, 202465
Average age74
Average risk score1.23

Dr. Graeff's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Graeff's Medicare patients by sex, 2024

  • Women4366%
  • Men2234%

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

  1. High blood pressure71%
  2. High cholesterol58%
  3. Arthritis49%
  4. Chronic kidney disease37%
  5. Diabetes31%
  6. Heart failure26%
  7. Ischemic heart disease26%
  8. Mood disorders23%

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

Dr. Graeff's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women62%
  • Men37%

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

Dr. Darius W. Graeff wrote 502 Medicare Part D claims in 2024

In 2024, Dr. Graeff wrote 502 Medicare Part D claims for 87 patients. 90% of them were for generic drugs. CMS names the drug for 192 of them, across 11 drugs with 11 or more claims each, at $3,050 in total drug cost. In 2023, CMS named 125 claims across 7 drugs.

Part D claims, 2024502
Drugs named by CMS11
Total drug cost$3,050
Part D patients87

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

  • Generic451 claims90%
  • Brand-name and other51 claims10%

Dr. Graeff'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: 1252024: 19254%

Drugs named by CMS: 11 in 2024, 7 in 2023.

See all prescribing by Dr. Graeff

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. Darius W. Graeff offers telehealth to Medicare patients

Dr. Graeff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Graeff as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Lower limb (leg) arthroscopy (minimally invasive joint repair): 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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Dr. Darius W. Graeff received $208 in industry payments from 2024 to 2025

CMS Open Payments shows 3 general payments to Dr. Graeff from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $115.

General payments to Dr. Graeff by program year, 2024 to 2025

Companies that paid Dr. Graeff the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Graeff

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

Sources for Dr. Darius W. Graeff'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)Doctors and Clinicians Utilization Data (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 Dr. Darius W. Graeff

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. Darius W. Graeff's NPI number?

Dr. Darius W. Graeff's NPI number is 1780180539. It was assigned on April 2, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Darius W. Graeff?

Dr. Darius W. Graeff is a family medicine physician in Bangor, Maine. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Darius W. Graeff practice?

Dr. Graeff practices at 489 State Street, Bangor, ME 04401. Dr. Graeff's primary practice is Northern Light Eastern Maine Medical Center in Bangor, Maine, part of Northern Light Health. Dmand AI also links Dr. Graeff to 1 hospital, 1 breast imaging center and 1 home health agency.

What is Dr. Darius W. Graeff's office phone number?

The practice phone on file for Dr. Graeff is (207) 973-7000.

What is Dr. Darius W. Graeff's medical license number?

Dr. Graeff holds Oregon license DO210794.

Which hospitals is Dr. Darius W. Graeff affiliated with?

Dr. Graeff practices at Northern Light Eastern Maine Medical Center in Bangor, Maine. Dr. Graeff is also affiliated with Down East Community Hospital. Dmand AI links Dr. Graeff to 1 more hospital.

What medical group is Dr. Darius W. Graeff part of?

Dr. Graeff is linked to Northern Light Eastern Maine Medical Center.

Does Dr. Darius W. Graeff accept Medicare?

Yes. CMS data shows Dr. Graeff billed Medicare for 250 services in 2024, and Dr. Graeff accepts Medicare assignment.

Does Dr. Darius W. Graeff offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Graeff as offering telehealth services.

How many Medicare patients does Dr. Darius W. Graeff see?

CMS counts 65 Medicare patients who saw Dr. Graeff in 2024, with an average age of 74.

Show 4 more questionsShow fewer questions

What services does Dr. Darius W. Graeff bill to Medicare?

In 2024, Dr. Graeff's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and surgery: bones and joints (20611).

What drugs does Dr. Darius W. Graeff prescribe most?

In 2024 Medicare Part D data, Dr. Graeff's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Amlodipine Besylate.

Has Dr. Darius W. Graeff received payments from drug or device companies?

CMS Open Payments shows $208 in general payments to Dr. Graeff from 2 companies from 2024 to 2025. The largest total came from DePuy Synthes Sales Inc.

How long has Dr. Darius W. Graeff been practicing?

Dr. Graeff graduated from medical school in 2018, 8 years ago.

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