Dennis Stephen Nachmann, DPM
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 765
- Hospital affiliations
- 1
- Industry payments
- $886
- Medical groups
- 4
- Practice address
- 1775 Grand Concourse, Bronx, NY 10453
- Practice phone
- Call (718) 583-7736
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essen Medical Associates
Bronx, New York
Find Dennis Nachmann'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.
Dennis Stephen Nachmann is a podiatrist in Bronx, New York
Dennis Nachmann practices at Essen Medical Associates in Bronx, New York.
Dennis Nachmann's NPI, 1174516355, was assigned on August 23, 2005. Dennis Nachmann graduated from New York College of Podiatric Medicine in 1997. Dennis Nachmann holds New York license N005563.
- NPI
- 1174516355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749272151
- NPI enumeration date
- August 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 583-7736
- 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)
Dennis Stephen Nachmann practices at Essen Medical Associates in Bronx, New York
Dennis Nachmann's primary practice is Essen Medical Associates, at 1775 Grand Concourse, Bronx, NY 10453 in Bronx County. The practice phone is (718) 583-7736.
- Essen Medical Associates1775 Grand Concourse, Bronx, NY 10453 · Bronx CountyPhone(718) 583-7736
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dennis Stephen Nachmann is affiliated with 8 sites of care and 4 medical groups
Dennis Nachmann's primary practice is Essen Medical Associates in Bronx, New York. Dennis Nachmann is also affiliated with NewYork-Presbyterian Hudson Valley Hospital. The medical group on file is Essen Medical Associates. Dmand AI also links Dennis Nachmann to 4 more group practices and clinics, 3 medical groups and 2 physician offices, 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 Dennis Stephen Nachmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Nachmann practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essen Medical Associates | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dennis Stephen Nachmann is one of 793 podiatrists in New York
Podiatrist is Dennis Nachmann's primary specialty in the NPI Registry, under taxonomy code 213E00000X. Dennis Nachmann is licensed in New York.
Specialties and state licenses
- Podiatrist, New YorkPrimary
Podiatrists near Dennis Nachmann
Counts of podiatrists 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
Dennis Stephen Nachmann treated 194 Medicare patients in 2024, average age 76
CMS counts 194 Medicare patients who saw Dennis Nachmann in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dennis Nachmann's median patient age at 63, with 64% women.
Dennis Nachmann's Medicare patients by age, 2024
Dennis Nachmann's Medicare patients by sex, 2024
- Women11057%
- Men8443%
Chronic conditions among Dennis Nachmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Arthritis59%
- Ischemic heart disease41%
- Chronic kidney disease32%
- Heart failure29%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dennis Nachmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dennis Stephen Nachmann wrote 765 Medicare Part D claims in 2024
In 2024, Dennis Nachmann wrote 765 Medicare Part D claims for 239 patients. 98% of them were for generic drugs.
Dennis Nachmann's Part D claims by kind of drug, 2024
- Generic749 claims98%
- Brand-name16 claims2%
Drug classes CMS tracks in Dennis Nachmann's Part D claims, 2024
- Opioids4%31 of 765 claims
- Antibiotics4%27 of 765 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dennis Stephen Nachmann ranks in the 70th percentile for removal of nail tissue in Medicare
Dennis Nachmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 114 procedures of removal of nail tissue by Dennis Nachmann, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dennis Nachmann ranks in Medicare procedure volume
- Removal of nail tissue
- 70th percentile114 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dennis Stephen Nachmann received $886 in industry payments in 2025
CMS Open Payments shows 9 general payments to Dennis Nachmann from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Paratek Pharmaceuticals, Inc. paid the most, $245.
Companies that paid Dennis Nachmann the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dennis Stephen Nachmann graduated from New York College of Podiatric Medicine
Dennis Nachmann graduated from New York College of Podiatric Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dennis Stephen Nachmann'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 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)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 Dennis Stephen Nachmann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dennis Stephen Nachmann's NPI number?
Dennis Stephen Nachmann's NPI number is 1174516355. It was assigned on August 23, 2005, and it is active in the NPI Registry.
What does Dennis Stephen Nachmann specialize in?
Dennis Stephen Nachmann is a podiatrist in Bronx, New York. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does Dennis Stephen Nachmann practice?
Dennis Nachmann practices at 1775 Grand Concourse, Bronx, NY 10453. Dennis Nachmann's primary practice is Essen Medical Associates in Bronx, New York. Dmand AI also links Dennis Nachmann to 4 group practices and clinics, 3 medical groups and 2 physician offices.
What is Dennis Stephen Nachmann's office phone number?
The practice phone on file for Dennis Nachmann is (718) 583-7736.
What is Dennis Stephen Nachmann's medical license number?
Dennis Nachmann holds New York license N005563.
Which hospitals is Dennis Stephen Nachmann affiliated with?
Dennis Nachmann is affiliated with NewYork-Presbyterian Hudson Valley Hospital.
What medical group is Dennis Stephen Nachmann part of?
Dennis Nachmann is linked to Essen Medical Associates. Dmand AI links Dennis Nachmann to 3 more medical groups.
Does Dennis Stephen Nachmann accept Medicare?
Yes. CMS lists Dennis Nachmann as accepting Medicare assignment.
How many Medicare patients does Dennis Stephen Nachmann see?
CMS counts 194 Medicare patients who saw Dennis Nachmann in 2024, with an average age of 76.
Where did Dennis Stephen Nachmann go to medical school?
Dennis Nachmann graduated from New York College of Podiatric Medicine in 1997.
Has Dennis Stephen Nachmann received payments from drug or device companies?
CMS Open Payments shows $886 in general payments to Dennis Nachmann from 7 companies from 2025 to 2025. The largest total came from Paratek Pharmaceuticals, Inc.
How long has Dennis Stephen Nachmann been practicing?
Dennis Nachmann graduated from medical school in 1997, 29 years ago.
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