Dr. Karl W. Strom Jr., MD
- Medicare services, 2024
- 134
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 77
- Hospital affiliations
- 2
- Industry payments
- $34,612
- Practice address
- 123 Highland Ave, Glen Ridge, NJ 07028
- Practice phone
- Call (973) 429-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montclair Surgical Associates, PA
Glen Ridge, New Jersey
Find Dr. Strom'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. Karl W. Strom Jr. is a general surgeon in Glen Ridge, New Jersey
Dr. Strom practices at Montclair Surgical Associates, PA in Glen Ridge, New Jersey.
Dr. Strom's NPI, 1831249275, was assigned on January 10, 2007. Dr. Strom graduated from St. George's University School of Medicine in 1998. Dr. Strom holds New Jersey license 25MA07725900.
- NPI
- 1831249275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406825017
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 429-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karl W. Strom Jr. practices at Montclair Surgical Associates, PA in Glen Ridge, New Jersey
Dr. Strom's primary practice is Montclair Surgical Associates, PA, at 123 Highland Ave, Glen Ridge, NJ 07028 in Essex County. The practice phone is (973) 429-1200.
- Montclair Surgical Associates, PA123 Highland Ave, Glen Ridge, NJ 07028 · Essex CountyPhone(973) 429-1200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karl W. Strom Jr. is affiliated with 5 sites of care and 3 medical groups
Dr. Strom's primary practice is Montclair Surgical Associates, PA in Glen Ridge, New Jersey. Dr. Strom is also affiliated with Bayshore Medical Center. The medical group on file is Montclair Surgical Associates. Dmand AI also links Dr. Strom to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karl W. Strom Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Strom practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montclair Surgical Associates, PA | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karl W. Strom Jr. is one of 675 general surgeons in New Jersey
Surgery is Dr. Strom's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Strom is licensed in New Jersey.
Specialties and state licenses
- Surgery, New JerseyPrimary
General surgeons near Dr. Strom
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. Karl W. Strom Jr. billed Medicare for 134 services in 2024
CMS data shows 134 Medicare services from Dr. Strom across 4 procedure codes in 2024, for 132 Medicare patients. Medicare paid $9,003 for them.
Dr. Strom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1042024: 12116%
- Surgery
- 2023: 02024: 13
Where Dr. Strom's Medicare services took place, 2024
- In an office7254%
- In a facility6246%
Dr. Strom compared with the New Jersey median for general surgeons, 2024
- Dr. Strom
- New Jersey median
- Medicare services
- 134vs 17021% below
- Medicare patients
- 132vs 1256% above
- Part D claims
- 60vs 272.2 times
Medians across 630 general surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Strom'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.
Need commercial claims for Dr. Strom?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Strom 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. Karl W. Strom Jr. treated 132 Medicare patients in 2024, average age 70
CMS counts 132 Medicare patients who saw Dr. Strom in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Strom's median patient age at 49, with 70% women.
Dr. Strom's Medicare patients by age, 2024
Dr. Strom's Medicare patients by sex, 2024
- Women8161%
- Men5139%
Chronic conditions among Dr. Strom's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes49%
- Ischemic heart disease38%
- Mood disorders32%
- Anxiety31%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Strom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women70%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karl W. Strom Jr. wrote 77 Medicare Part D claims in 2024
In 2024, Dr. Strom wrote 77 Medicare Part D claims for 34 patients. 95% of them were for generic drugs. CMS names the drug for 60 of them, across 1 drug with 11 or more claims each, at $692 in total drug cost. In 2023, CMS named 103 claims across 1 drug.
Dr. Strom's Part D claims by kind of drug, 2024
- Generic73 claims95%
- Brand-name and other4 claims5%
Dr. Strom'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: 1032024: 6042%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Karl W. Strom Jr. takes part in Medicare
Dr. Strom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 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)
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Dr. Karl W. Strom Jr. received $34,612 in industry payments from 2016 to 2025
CMS Open Payments shows 395 general payments to Dr. Strom from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Ethicon Inc. paid the most, $19,542.
General payments to Dr. Strom by program year, 2016 to 2025
General payments to Dr. Strom by kind, 2016 to 2025
- Food and beverage$17,63151%
- Consulting fees$13,95040%
- Travel and lodging$3,0319%
Companies that paid Dr. Strom 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. Karl W. Strom Jr. graduated from St. George's University School of Medicine
Dr. Strom graduated from St. George's University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karl W. Strom Jr.'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 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. Karl W. Strom Jr.
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. Karl W. Strom Jr.'s NPI number?
Dr. Karl W. Strom Jr.'s NPI number is 1831249275. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Karl W. Strom Jr.?
Dr. Karl W. Strom Jr. is a general surgeon in Glen Ridge, New Jersey. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Karl W. Strom Jr. practice?
Dr. Strom practices at 123 Highland Ave, Glen Ridge, NJ 07028. Dr. Strom's primary practice is Montclair Surgical Associates, PA in Glen Ridge, New Jersey. Dmand AI also links Dr. Strom to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Karl W. Strom Jr.'s office phone number?
The practice phone on file for Dr. Strom is (973) 429-1200.
What is Dr. Karl W. Strom Jr.'s medical license number?
Dr. Strom holds New Jersey license 25MA07725900.
Which hospitals is Dr. Karl W. Strom Jr. affiliated with?
Dr. Strom is affiliated with Bayshore Medical Center. Dmand AI links Dr. Strom to 1 more hospital.
What medical group is Dr. Karl W. Strom Jr. part of?
Dr. Strom is linked to Montclair Surgical Associates. Dmand AI links Dr. Strom to 2 more medical groups.
Does Dr. Karl W. Strom Jr. accept Medicare?
Yes. CMS data shows Dr. Strom billed Medicare for 134 services in 2024, and Dr. Strom accepts Medicare assignment.
How many Medicare patients does Dr. Karl W. Strom Jr. see?
CMS counts 132 Medicare patients who saw Dr. Strom in 2024, with an average age of 70.
What services does Dr. Karl W. Strom Jr. bill to Medicare?
In 2024, Dr. Strom's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and surgery: brain, spine and nerves (64488).
Show 4 more questionsShow fewer questions
Where did Dr. Karl W. Strom Jr. go to medical school?
Dr. Strom graduated from St. George's University School of Medicine in 1998.
What drugs does Dr. Karl W. Strom Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Strom's most prescribed drugs by claims were Omeprazole.
Has Dr. Karl W. Strom Jr. received payments from drug or device companies?
CMS Open Payments shows $34,612 in general payments to Dr. Strom from 26 companies from 2016 to 2025. The largest total came from Ethicon Inc.
How long has Dr. Karl W. Strom Jr. been practicing?
Dr. Strom graduated from medical school in 1998, 28 years ago.
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