Dr. James Allen Fox, MD
- Medicare services, 2024
- 1,866
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 1,489
- Industry payments
- $16,908
- Affiliated sites
- 4
- Practice address
- 44 State Rt 23, Suite 15a, Riverdale, NJ 07457
- Practice phone
- Call (973) 200-5076
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riverdale Surgery Center
Surgery Center - Medicare-Certified · Riverdale, New Jersey
Find Dr. Fox's professional email, personal email and mobile number
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Dr. James Allen Fox is an allergist and immunologist in Riverdale, New Jersey
Dr. Fox practices at Riverdale Surgery Center in Riverdale, New Jersey.
Dr. Fox's NPI, 1144224056, was assigned on June 9, 2005. Dr. Fox graduated from Yale School of Medicine in 1977. Dr. Fox holds New Jersey license 25MA4375000.
- NPI
- 1144224056NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476697962
- NPI enumeration date
- June 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 200-5076
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Allen Fox practices at Riverdale Surgery Center in Riverdale, New Jersey
Dr. Fox's primary practice is Riverdale Surgery Center, at 44 State Rt 23, Suite 15a, Riverdale, NJ 07457. The practice phone is (973) 200-5076.
- Riverdale Surgery Center44 State Rt 23, Suite 15a, Riverdale, NJ 07457Phone(973) 200-5076
Source: Dmand AI Affiliation Data
Dr. James Allen Fox is affiliated with 4 sites of care and 2 medical groups
Dr. Fox's primary practice is Riverdale Surgery Center in Riverdale, New Jersey. The medical group on file is Impact Medical (formerly Weiss Medical). Dmand AI also links Dr. Fox to 2 more group practices and clinics, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Allen Fox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fox practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverdale Surgery Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Allen Fox is one of 124 allergists and immunologists in New Jersey
Allergy and immunology is Dr. Fox's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Fox is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Fox's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Allergy and immunology, New JerseyPrimary
- New York license
Clinical focus
Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives, immune deficiency disease and upper respiratory infection (URI) among the conditions Dr. Fox treats.
Allergists and immunologists near Dr. Fox
Counts of allergists and immunologists 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. James Allen Fox billed Medicare for 1,866 services in 2024
CMS data shows 1,866 Medicare services from Dr. Fox across 11 procedure codes in 2024, for 185 Medicare patients. Medicare paid $35,917 for them. Every service was in an office.
Dr. Fox's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5592024: 1,5993%
- Office and hospital visits
- 2023: 2522024: 2443%
- Other services
- 2023: 252024: 238%
Dr. Fox compared with the New Jersey median for allergists and immunologists, 2024
- Dr. Fox
- New Jersey median
- Medicare services
- 1,866vs 1,54421% above
- Medicare patients
- 185vs 12153% above
- Part D claims
- 1,285vs 2734.7 times
Medians across 123 allergists and immunologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Fox'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. Fox?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fox and other allergists and immunologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Allen Fox treated 185 Medicare patients in 2024, average age 72
CMS counts 185 Medicare patients who saw Dr. Fox in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fox's median patient age at 47, with 53% women.
Dr. Fox's Medicare patients by age, 2024
Dr. Fox's Medicare patients by sex, 2024
- Women11160%
- Men7440%
Chronic conditions among Dr. Fox's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis45%
- Asthma36%
- Ischemic heart disease28%
- Anxiety25%
- Diabetes22%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women53%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Allen Fox wrote 1,489 Medicare Part D claims in 2024
In 2024, Dr. Fox wrote 1,489 Medicare Part D claims for 251 patients. 67% of them were for generic drugs. CMS names the drug for 1,285 of them, across 33 drugs with 11 or more claims each, at $334,421 in total drug cost. In 2023, CMS named 1,192 claims across 33 drugs.
Dr. Fox's Part D claims by kind of drug, 2024
- Generic1,005 claims67%
- Brand-name484 claims33%
Dr. Fox'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 Dr. Fox's Part D claims, 2024
- Antibiotics4%55 of 1,489 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: 1,1922024: 1,2858%
Drugs named by CMS: 33 in 2024, 33 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. James Allen Fox takes part in Medicare
Dr. Fox accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Allen Fox received $16,908 in industry payments from 2016 to 2025
CMS Open Payments shows 973 general payments to Dr. Fox from 61 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Sanofi and Genzyme US Companies paid the most, $2,134.
General payments to Dr. Fox by program year, 2016 to 2025
General payments to Dr. Fox by kind, 2016 to 2025
- Food and beverage$15,88494%
- Speaker and faculty fees$5003%
- Honoraria$3752%
- Education$1491%
Companies that paid Dr. Fox 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. James Allen Fox has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Fox, most recently Checkbook Top Doc in 2011.
Awards and honors for Dr. Fox
- 2011
- Checkbook Top Doc
- Undated
- AAAAI Fellow
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. James Allen Fox graduated from Yale School of Medicine
Dr. Fox graduated from Yale School of Medicine in 1977. Dr. Fox is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. James Allen Fox accepts plans from 17 insurance carriers
Dr. Fox is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Cigna
- Elevance
- HCSC
- Horizon Blue Cross Blue Shield of New Jersey
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Fox accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. James Allen Fox'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James Allen Fox
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. James Allen Fox's NPI number?
Dr. James Allen Fox's NPI number is 1144224056. It was assigned on June 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James Allen Fox?
Dr. James Allen Fox is an allergist and immunologist in Riverdale, New Jersey. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. James Allen Fox practice?
Dr. Fox practices at 44 State Rt 23, Suite 15a, Riverdale, NJ 07457. Dr. Fox's primary practice is Riverdale Surgery Center in Riverdale, New Jersey. Dmand AI also links Dr. Fox to 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group.
What is Dr. James Allen Fox's office phone number?
The practice phone on file for Dr. Fox is (973) 200-5076.
What is Dr. James Allen Fox's medical license number?
Dr. Fox holds New Jersey license 25MA4375000, one of the licenses on file in 2 states.
Which states has Dr. James Allen Fox been licensed in?
Dmand AI has state licenses on file for Dr. Fox in New Jersey (1984 to 2027) and New York (since 1979).
What medical group is Dr. James Allen Fox part of?
Dr. Fox is linked to Impact Medical (formerly Weiss Medical). Dmand AI links Dr. Fox to 1 more medical group.
Does Dr. James Allen Fox accept Medicare?
Yes. CMS data shows Dr. Fox billed Medicare for 1,866 services in 2024, and Dr. Fox accepts Medicare assignment.
How many Medicare patients does Dr. James Allen Fox see?
CMS counts 185 Medicare patients who saw Dr. Fox in 2024, with an average age of 72.
Is Dr. James Allen Fox board certified?
Yes. Dr. Fox is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 6 more questionsShow fewer questions
What services does Dr. James Allen Fox bill to Medicare?
In 2024, Dr. Fox's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and allergy test or treatment (95117).
Where did Dr. James Allen Fox go to medical school?
Dr. Fox graduated from Yale School of Medicine in 1977.
What drugs does Dr. James Allen Fox prescribe most?
In 2024 Medicare Part D data, Dr. Fox's most prescribed drugs by claims were Fluticasone Propionate, Montelukast Sodium and Azelastine HCl.
Has Dr. James Allen Fox received payments from drug or device companies?
CMS Open Payments shows $16,908 in general payments to Dr. Fox from 61 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. James Allen Fox been practicing?
Dr. Fox graduated from medical school in 1977, 49 years ago.
What insurance does Dr. James Allen Fox accept?
Dr. Fox is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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