Analgesics, OpioidFentanylMethadone
Dr. Martha J. Ignaszewski, MD
NPI1548676901
- Part D claims, 2017
- 556
- Publications
- 13
- Industry payments
- $17
- State licenses
- 3
- Year NPI issued
- 2014
- Practice address
- 4150 Clement St Rm 19, San Francisco, CA 94121
- Practice phone
- Call (415) 221-0402
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ignaszewski's professional email, personal email and mobile number
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Dr. Martha J. Ignaszewski is a psychiatrist in San Francisco, California
Dr. Ignaszewski practices in San Francisco, California.
Dr. Ignaszewski's NPI, 1548676901, was assigned on July 7, 2014. Dr. Ignaszewski graduated from Jagiellonian University Medical College in 2014. Dr. Ignaszewski's California license number on file is A161639.
NPI and contact details
- NPI
- 1548676901NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2014
- NPI status
- Active
- Practice phone
- (415) 221-0402
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Martha J. Ignaszewski's practice address is in San Francisco, California
Dr. Ignaszewski's practice address in the NPI Registry is 4150 Clement St Rm 19, San Francisco, CA 94121. The practice phone is (415) 221-0402.
- NPI Registry address4150 Clement St Rm 19, San Francisco, CA 94121Phone(415) 221-0402
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Martha J. Ignaszewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ignaszewski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ignaszewski's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martha J. Ignaszewski is one of 6,803 psychiatrists in California
Psychiatry is Dr. Ignaszewski's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ignaszewski is board certified in addiction medicine by the American Board of Preventive Medicine. Dmand AI has Dr. Ignaszewski's licenses on file in 3 states: California, Pennsylvania and Massachusetts.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Pennsylvania license
- Massachusetts license
Psychiatrists near Dr. Ignaszewski
Counts of psychiatrists 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. Martha J. Ignaszewski wrote 556 Medicare Part D claims in 2017
In 2017, Dr. Ignaszewski wrote 556 Medicare Part D claims. They cover 21 drugs, with $44,344 in total drug cost. In 2016, CMS named 250 claims across 12 drugs.
Part D claims, 2017556
Drugs named by CMS21
Total drug cost$44,344
Dr. Ignaszewski's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 2502017: 556122%
Drugs named by CMS: 21 in 2017, 12 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Martha J. Ignaszewski has 13 publications on record
Dmand AI links 13 papers to Dr. Ignaszewski, published from 2016 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Analgesics, Opioid, Opioid-Related Disorders and Fentanyl. Dr. Ignaszewski has published most often in Addict Sci Clin Pract. Dr. Ignaszewski's most frequent co-authors are Rachel Harris Alinsky, MD, Marilyn C. Augustyn, MD and Andrew Avery Herring, MD.
Papers13
Years published2016 to 2025
Dr. Ignaszewski's papers by year, 2016 to 2025
Topics Dr. Ignaszewski writes about most
- Analgesics, Opioid
- Opioid-Related Disorders
- Fentanyl
- Drug Overdose
- Opiate Substitution Treatment
- Substance Withdrawal Syndrome
Dr. Ignaszewski's most frequent co-authors
- Rachel Harris Alinsky, MD1 shared paper
- Marilyn C. Augustyn, MD1 shared paper
- Andrew Avery Herring, MD1 shared paper
Recent publications by Dr. Ignaszewski
Eur J Pain
Analgesics, OpioidChronic PainFentanyl
Addict Sci Clin Pract
Administration, CutaneousAnalgesics, OpioidBuprenorphine
Can J Psychiatry
Analgesics, OpioidDrug OverdoseOpioid-Related Disorders
See who Dr. Ignaszewski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ignaszewski works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Martha J. Ignaszewski received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ignaszewski from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $17.
Companies that paid Dr. Ignaszewski the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Martha J. Ignaszewski graduated from Jagiellonian University Medical College
Dr. Ignaszewski graduated from Jagiellonian University Medical College in 2014.
- Medical school
- Board certified in addiction medicine
- Board certified in addiction psychiatry
- Board certified in child & adolescent psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Martha J. Ignaszewski'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 |
| 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 |
| 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. Martha J. Ignaszewski
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. Martha J. Ignaszewski's NPI number?
Dr. Martha J. Ignaszewski's NPI number is 1548676901. It was assigned on July 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Martha J. Ignaszewski?
Dr. Martha J. Ignaszewski is a psychiatrist in San Francisco, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Martha J. Ignaszewski practice?
Dr. Ignaszewski practices at 4150 Clement St Rm 19, San Francisco, CA 94121.
What is Dr. Martha J. Ignaszewski's office phone number?
The practice phone on file for Dr. Ignaszewski is (415) 221-0402.
What is Dr. Martha J. Ignaszewski's medical license number?
Dr. Ignaszewski's California license number on file is A161639, one of the licenses on file in 3 states.
Which states has Dr. Martha J. Ignaszewski been licensed in?
Dmand AI has state licenses on file for Dr. Ignaszewski in California (2019 to 2021), Pennsylvania (2018 to 2021) and Massachusetts (2014 to 2019).
Is Dr. Martha J. Ignaszewski board certified?
Yes. Dr. Ignaszewski is board certified in addiction medicine by the American Board of Preventive Medicine.
Where did Dr. Martha J. Ignaszewski go to medical school?
Dr. Ignaszewski graduated from Jagiellonian University Medical College in 2014.
What drugs does Dr. Martha J. Ignaszewski prescribe most?
In 2017 Medicare Part D data, Dr. Ignaszewski's most prescribed drugs by claims were Sertraline HCl, Clonazepam and Trazodone HCl.
Has Dr. Martha J. Ignaszewski received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Ignaszewski from 1 company from 2024 to 2024. The largest total came from Abbott Laboratories.
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How long has Dr. Martha J. Ignaszewski been practicing?
Dr. Ignaszewski graduated from medical school in 2014, 12 years ago.
Does Dr. Martha J. Ignaszewski do research?
Dmand AI links 13 publications to Dr. Ignaszewski, published from 2016 to 2025.
Who does Dr. Martha J. Ignaszewski publish with?
Dr. Ignaszewski's most frequent co-authors are Rachel Harris Alinsky, MD (1 shared paper), Marilyn C. Augustyn, MD (1 shared paper) and Andrew Avery Herring, MD (1 shared paper).
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