Dr. Douglas R. Ewing, MD
- Medicare services, 2024
- 131
- Medicare patients, 2024
- 98
- Part D claims, 2024
- 20
- MIPS score, 2024
- 81
- Hospital affiliations
- 2
- Practice address
- 360 Essex St, Hackensack, NJ 07601
- Practice phone
- Call (732) 807-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hmhmg Specialty Care
Hackensack, New Jersey
Find Dr. Ewing'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.
Dr. Douglas R. Ewing is a general surgeon in Hackensack, New Jersey
Dr. Ewing practices at Hmhmg Specialty Care in Hackensack, New Jersey.
Dr. Ewing's NPI, 1245397017, was assigned on January 2, 2007. Dr. Ewing graduated from Columbia University Vagelos College of Physicians and Surgeons in 1997. Dr. Ewing holds New Jersey license MA07594800.
- NPI
- 1245397017NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557301215
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (732) 807-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas R. Ewing practices at Hmhmg Specialty Care in Hackensack, New Jersey
Dr. Ewing's primary practice is Hmhmg Specialty Care, at 360 Essex St, Hackensack, NJ 07601 in Bergen County. The practice phone is (732) 807-0800.
- Hmhmg Specialty Care360 Essex St, Hackensack, NJ 07601 · Bergen CountyPhone(732) 807-0800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Douglas R. Ewing is affiliated with 4 sites of care and 1 medical group
Dr. Ewing's primary practice is Hmhmg Specialty Care in Hackensack, New Jersey. Dr. Ewing is also affiliated with Hackensack University Medical Center. The medical group on file is Hackensack Meridian Medical Group. Dmand AI also links Dr. Ewing to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas R. Ewing's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ewing practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hmhmg Specialty Care | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas R. Ewing is one of 675 general surgeons in New Jersey
Surgery is Dr. Ewing's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ewing is licensed in New Jersey.
Specialties and state licenses
- Surgery, New JerseyPrimary
General surgeons near Dr. Ewing
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. Douglas R. Ewing billed Medicare for 131 services in 2024
CMS data shows 131 Medicare services from Dr. Ewing across 5 procedure codes in 2024, for 98 Medicare patients. Medicare paid $9,640 for them.
Dr. Ewing's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 592024: 131122%
Where Dr. Ewing's Medicare services took place, 2024
- In an office6650%
- In a facility6550%
Dr. Ewing compared with the New Jersey median for general surgeons, 2024
- Dr. Ewing
- New Jersey median
- Medicare services
- 131vs 17023% below
- Medicare patients
- 98vs 12522% below
Medians across 630 general surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Ewing'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ewing and other general surgeons in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas R. Ewing treated 98 Medicare patients in 2024, average age 72
CMS counts 98 Medicare patients who saw Dr. Ewing in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.32, 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. Ewing's median patient age at 52, with 62% women.
Dr. Ewing's Medicare patients by age, 2024
Dr. Ewing's Medicare patients by sex, 2024
- Women5354%
- Men4546%
Chronic conditions among Dr. Ewing's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease43%
- Anxiety37%
- Diabetes37%
- Depression36%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ewing's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women62%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas R. Ewing wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Ewing wrote 20 Medicare Part D claims for 12 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Douglas R. Ewing scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Ewing for performance year 2024, reported as part of a group. Dr. Ewing accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by Dr. Ewing, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ewing's MIPS scores, performance year 2024
- 81of 100Final score
- 66.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ewing ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Douglas R. Ewing received $5,534 in industry payments from 2016 to 2025
CMS Open Payments shows 78 general payments to Dr. Ewing from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $1,997.
General payments to Dr. Ewing by program year, 2016 to 2025
General payments to Dr. Ewing by kind, 2016 to 2025
- Food and beverage$3,78468%
- Education$1,75032%
Companies that paid Dr. Ewing the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Douglas R. Ewing graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Ewing graduated from Columbia University Vagelos College of Physicians and Surgeons in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Douglas R. Ewing'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 (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)Clinician Public Reporting: Overall MIPS Performance (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. Douglas R. Ewing
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. Douglas R. Ewing's NPI number?
Dr. Douglas R. Ewing's NPI number is 1245397017. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas R. Ewing?
Dr. Douglas R. Ewing is a general surgeon in Hackensack, New Jersey. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Douglas R. Ewing practice?
Dr. Ewing practices at 360 Essex St, Hackensack, NJ 07601. Dr. Ewing's primary practice is Hmhmg Specialty Care in Hackensack, New Jersey. Dmand AI also links Dr. Ewing to 1 hospital and 1 group practice or clinic.
What is Dr. Douglas R. Ewing's office phone number?
The practice phone on file for Dr. Ewing is (732) 807-0800.
What is Dr. Douglas R. Ewing's medical license number?
Dr. Ewing holds New Jersey license MA07594800.
Which hospitals is Dr. Douglas R. Ewing affiliated with?
Dr. Ewing is affiliated with Hackensack University Medical Center. Dmand AI links Dr. Ewing to 1 more hospital.
What medical group is Dr. Douglas R. Ewing part of?
Dr. Ewing is linked to Hackensack Meridian Medical Group.
Does Dr. Douglas R. Ewing accept Medicare?
Yes. CMS data shows Dr. Ewing billed Medicare for 131 services in 2024, and Dr. Ewing accepts Medicare assignment.
What is Dr. Douglas R. Ewing's MIPS score?
Dr. Ewing's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Douglas R. Ewing see?
CMS counts 98 Medicare patients who saw Dr. Ewing in 2024, with an average age of 72.
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What services does Dr. Douglas R. Ewing bill to Medicare?
In 2024, Dr. Ewing's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and office visit, new patient (99203).
Where did Dr. Douglas R. Ewing go to medical school?
Dr. Ewing graduated from Columbia University Vagelos College of Physicians and Surgeons in 1997.
Has Dr. Douglas R. Ewing received payments from drug or device companies?
CMS Open Payments shows $5,534 in general payments to Dr. Ewing from 19 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Douglas R. Ewing been practicing?
Dr. Ewing graduated from medical school in 1997, 29 years ago.
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