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Dr. Michael D. Danzig, MD
NPI1073570404
- Medicare services, 2021
- 352
- Part D claims, 2021
- 288
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $145
- Practice address
- 333 Borthwick Ave, Portsmouth, NH 03801
- Practice phone
- Call (603) 436-5110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Danzig's professional email, personal email and mobile number
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Dr. Michael D. Danzig is a cardiologist in Portsmouth, New Hampshire
Dr. Danzig practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare.
Dr. Danzig's NPI, 1073570404, was assigned on April 28, 2006. Dr. Danzig graduated from Yale School of Medicine in 1970. Dr. Danzig holds Florida license ME0032398.
NPI and contact details
- NPI
- 1073570404NPI Registry (opens in a new tab)
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Practice phone
- (603) 436-5110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael D. Danzig practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire
Dr. Danzig's primary practice is Portsmouth Regional Hospital, at 333 Borthwick Ave, Portsmouth, NH 03801 in Rockingham County. The practice phone is (603) 436-5110.
- Portsmouth Regional Hospital333 Borthwick Ave, Portsmouth, NH 03801 · Rockingham CountyPhone(603) 436-5110
Source: Dmand AI Affiliation Data
Dr. Michael D. Danzig is affiliated with 3 sites of care and 1 medical group
Dr. Danzig's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. The medical group on file is HealthPark Medical Center. Dmand AI also links Dr. Danzig to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
HealthPark Medical Center1 group practice or clinicName with a free account1 ambulatory surgery centerName with a free account
See all 4 affiliations for Dr. DanzigSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael D. Danzig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Danzig practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portsmouth Regional Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael D. Danzig is one of 127 cardiologists in New Hampshire
Cardiovascular disease is Dr. Danzig's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Danzig is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Danzig is licensed in Florida.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
Cardiologists near Dr. Danzig
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
127cardiologists in New Hampshire
3cardiologists in Portsmouth
3cardiologists at Portsmouth Regional HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael D. Danzig billed Medicare for 352 services in 2021
CMS data shows 352 Medicare services from Dr. Danzig across 7 procedure codes in 2021. Medicare paid $10,438 for them. Every service was in an office.
Medicare services, 2021352
Paid by Medicare$10,438
Procedure codes7
Dr. Danzig's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 5332021: 17767%
- Office and hospital visits
- 2020: 4392021: 9079%
- Lab and pathology
- 2020: 1942021: 8556%
Dr. Danzig compared with the New Hampshire median for cardiologists, 2021
- Dr. Danzig
- New Hampshire median
- Medicare services
- 352vs 1,76580% below
- Part D claims
- 288vs 1,25077% below
Medians across 127 cardiologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Danzig's most billed Medicare procedure codes, 2021
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. Danzig and other cardiologists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. Danzig's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Danzig's median patient age at 79, with 38% women.
Dr. Danzig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Michael D. Danzig wrote 288 Medicare Part D claims in 2021
In 2021, Dr. Danzig wrote 288 Medicare Part D claims. They cover 13 drugs, with $35,578 in total drug cost. In 2020, CMS named 1,520 claims across 33 drugs.
Part D claims, 2021288
Drugs named by CMS13
Total drug cost$35,578
Dr. Danzig's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,5202021: 28881%
Drugs named by CMS: 13 in 2021, 33 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael D. Danzig has 1 publication on record
Dmand AI links 1 paper to Dr. Danzig.
Papers1
Recent publications by Dr. Danzig
See who Dr. Danzig researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Danzig works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael D. Danzig received $145 in industry payments from 2016 to 2019
CMS Open Payments shows 9 general payments to Dr. Danzig from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $75.
General payments to Dr. Danzig by program year, 2016 to 2019
Companies that paid Dr. Danzig the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael D. Danzig graduated from Yale School of Medicine
Dr. Danzig graduated from Yale School of Medicine in 1970.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael D. Danzig accepts plans from 1 insurance carrier
Dr. Danzig is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
Plan types Dr. Danzig accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael D. Danzig'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael D. Danzig
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. Michael D. Danzig's NPI number?
Dr. Michael D. Danzig's NPI number is 1073570404. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. Danzig?
Dr. Michael D. Danzig is a cardiologist in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Michael D. Danzig practice?
Dr. Danzig practices at 333 Borthwick Ave, Portsmouth, NH 03801. Dr. Danzig's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Dmand AI also links Dr. Danzig to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Michael D. Danzig's office phone number?
The practice phone on file for Dr. Danzig is (603) 436-5110.
What is Dr. Michael D. Danzig's medical license number?
Dr. Danzig holds Florida license ME0032398.
Which hospitals is Dr. Michael D. Danzig affiliated with?
Dr. Danzig practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire.
What medical group is Dr. Michael D. Danzig part of?
Dr. Danzig is linked to HealthPark Medical Center.
Does Dr. Michael D. Danzig accept Medicare?
Yes. CMS data shows Dr. Danzig billed Medicare for 352 services in 2021.
Is Dr. Michael D. Danzig board certified?
Yes. Dr. Danzig is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Michael D. Danzig bill to Medicare?
In 2021, Dr. Danzig's most billed Medicare services were lab and pathology test (85610), office visit, established patient (99214) and heart test or procedure (93000).
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Where did Dr. Michael D. Danzig go to medical school?
Dr. Danzig graduated from Yale School of Medicine in 1970.
What drugs does Dr. Michael D. Danzig prescribe most?
In 2021 Medicare Part D data, Dr. Danzig's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Michael D. Danzig received payments from drug or device companies?
CMS Open Payments shows $145 in general payments to Dr. Danzig from 4 companies from 2016 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael D. Danzig been practicing?
Dr. Danzig graduated from medical school in 1970, 56 years ago.
Does Dr. Michael D. Danzig do research?
Dmand AI links 1 publication to Dr. Danzig.
What insurance does Dr. Michael D. Danzig accept?
Dr. Danzig is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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