Dr. Mitchell S. Fischer, DO
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 180
- MIPS score, 2024
- 99
- Hospital affiliations
- 2
- Practice address
- 703 Main St, Paterson, NJ 07503
- Practice phone
- Call (973) 754-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fischer'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. Mitchell S. Fischer is an emergency medicine physician in Paterson, New Jersey
Dr. Fischer practices at St. Joseph's University Medical Center in Paterson, New Jersey, part of Sisters of Charity of Saint Elizabeth.
Dr. Fischer's NPI, 1487640157, was assigned on September 27, 2005. Dr. Fischer graduated from NYIT College Of Osteopathic Medicine in 1989. Dr. Fischer holds New York license 183313.
- NPI
- 1487640157NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668467697
- NPI enumeration date
- September 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 754-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mitchell S. Fischer practices at St. Joseph's University Medical Center in Paterson, New Jersey
Dr. Fischer's primary practice is St. Joseph's University Medical Center, at 703 Main St, Paterson, NJ 07503 in Passaic County. The practice phone is (973) 754-2010.
- St. Joseph's University Medical Center703 Main St, Paterson, NJ 07503 · Passaic CountyPhone(973) 754-2010
Source: Dmand AI Affiliation Data
Dr. Mitchell S. Fischer is affiliated with 2 sites of care and 5 medical groups
Dr. Fischer's primary practice is St. Joseph's University Medical Center in Paterson, New Jersey, part of Sisters of Charity of Saint Elizabeth. Dr. Fischer is also affiliated with Northern Westchester Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Fischer to 4 more 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. Mitchell S. Fischer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fischer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph's University Medical Center | Available with a free account |
| +1 more site and 4 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 Sisters of Charity of Saint Elizabeth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mitchell S. Fischer is one of 1,548 emergency medicine physicians in New Jersey
Emergency medicine is Dr. Fischer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Fischer is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Fischer
Counts of emergency 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. Mitchell S. Fischer billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Dr. Fischer across 4 procedure codes in 2024, for 122 Medicare patients. Medicare paid $14,870 for them.
Dr. Fischer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1862024: 11439%
Where Dr. Fischer's Medicare services took place, 2024
- In an office1110%
- In a facility10390%
Dr. Fischer compared with the New Jersey median for emergency medicine physicians, 2024
- Dr. Fischer
- New Jersey median
- Medicare services
- 114vs 32665% below
- Medicare patients
- 122vs 32162% below
- Part D claims
- 57vs 4721% above
Medians across 1,494 emergency medicine physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. Fischer'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. Fischer and other emergency medicine physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mitchell S. Fischer treated 122 Medicare patients in 2024, average age 75
CMS counts 122 Medicare patients who saw Dr. Fischer in 2024. The largest group is 75 to 84, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.14, 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. Fischer's median patient age at 39, with 59% women.
Dr. Fischer's Medicare patients by age, 2024
Dr. Fischer's Medicare patients by sex, 2024
- Women7158%
- Men5142%
Chronic conditions among Dr. Fischer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes51%
- Ischemic heart disease50%
- Anxiety34%
- Chronic kidney disease33%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fischer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mitchell S. Fischer wrote 180 Medicare Part D claims in 2024
In 2024, Dr. Fischer wrote 180 Medicare Part D claims for 108 patients. 94% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $329 in total drug cost. In 2023, CMS named 89 claims across 4 drugs.
Dr. Fischer's Part D claims by kind of drug, 2024
- Generic169 claims94%
- Brand-name11 claims6%
Dr. Fischer'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. Fischer's Part D claims, 2024
- Antibiotics32%57 of 180 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: 892024: 5736%
Drugs named by CMS: 4 in 2024, 4 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. Mitchell S. Fischer scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Fischer for performance year 2024, reported as part of a group. Dr. Fischer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Fischer's MIPS scores, performance year 2024
- 99of 100Final score
- 87.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mitchell S. Fischer received $2,027 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Fischer from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Galderma Laboratories, L.P. paid the most, $505.
General payments to Dr. Fischer by program year, 2016 to 2025
General payments to Dr. Fischer by kind, 2016 to 2025
- Food and beverage$1,96297%
- Gifts$653%
Companies that paid Dr. Fischer 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. Mitchell S. Fischer graduated from NYIT College Of Osteopathic Medicine
Dr. Fischer graduated from NYIT College Of Osteopathic Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mitchell S. Fischer'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)Clinician Public Reporting: Overall MIPS Performance (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. Mitchell S. Fischer
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. Mitchell S. Fischer's NPI number?
Dr. Mitchell S. Fischer's NPI number is 1487640157. It was assigned on September 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mitchell S. Fischer?
Dr. Mitchell S. Fischer is an emergency medicine physician in Paterson, New Jersey. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mitchell S. Fischer practice?
Dr. Fischer practices at 703 Main St, Paterson, NJ 07503. Dr. Fischer's primary practice is St. Joseph's University Medical Center in Paterson, New Jersey, part of Sisters of Charity of Saint Elizabeth. Dmand AI also links Dr. Fischer to 4 medical groups.
What is Dr. Mitchell S. Fischer's office phone number?
The practice phone on file for Dr. Fischer is (973) 754-2010.
What is Dr. Mitchell S. Fischer's medical license number?
Dr. Fischer holds New York license 183313.
Which hospitals is Dr. Mitchell S. Fischer affiliated with?
Dr. Fischer practices at St. Joseph's University Medical Center in Paterson, New Jersey. Dr. Fischer is also affiliated with Northern Westchester Hospital.
What medical group is Dr. Mitchell S. Fischer part of?
Dr. Fischer is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Fischer to 4 more medical groups.
Does Dr. Mitchell S. Fischer accept Medicare?
Yes. CMS data shows Dr. Fischer billed Medicare for 114 services in 2024, and Dr. Fischer accepts Medicare assignment.
What is Dr. Mitchell S. Fischer's MIPS score?
Dr. Fischer's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mitchell S. Fischer see?
CMS counts 122 Medicare patients who saw Dr. Fischer in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Mitchell S. Fischer bill to Medicare?
In 2024, Dr. Fischer's most billed Medicare services were emergency department visit (99284), critical care (99291) and emergency department visit (99285).
Where did Dr. Mitchell S. Fischer go to medical school?
Dr. Fischer graduated from NYIT College Of Osteopathic Medicine in 1989.
What drugs does Dr. Mitchell S. Fischer prescribe most?
In 2024 Medicare Part D data, Dr. Fischer's most prescribed drugs by claims were Ibuprofen, Azithromycin and Famotidine.
Has Dr. Mitchell S. Fischer received payments from drug or device companies?
CMS Open Payments shows $2,027 in general payments to Dr. Fischer from 7 companies from 2016 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Mitchell S. Fischer been practicing?
Dr. Fischer graduated from medical school in 1989, 37 years ago.
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