Dr. Nicholas E. Tawa Jr., MD
- Medicare services, 2024
- 160
- Medicare patients, 2024
- 108
- Part D claims, 2024
- 98
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 1 Boston Medical Center Place, Boston, MA 02118
- Practice phone
- Call (617) 638-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tawa'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. Nicholas E. Tawa Jr. is a general surgeon in Boston, Massachusetts
Dr. Tawa practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
Dr. Tawa's NPI, 1205883451, was assigned on May 30, 2006. Dr. Tawa graduated from Harvard Medical School in 1984. Dr. Tawa holds Massachusetts license 71263.
- NPI
- 1205883451NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2006
- NPI status
- Active
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nicholas E. Tawa Jr. practices at Boston Medical Center in Boston, Massachusetts
Dr. Tawa's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.
- Boston Medical Center1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000
Source: Dmand AI Affiliation Data
Dr. Nicholas E. Tawa Jr. is affiliated with 1 site of care and 2 medical groups
Dr. Tawa's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Tawa to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas E. Tawa Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tawa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas E. Tawa Jr. is one of 732 general surgeons in Massachusetts
Surgery is Dr. Tawa's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Tawa is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Tawa
Counts of general surgeons 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. Nicholas E. Tawa Jr. billed Medicare for 160 services in 2024
CMS data shows 160 Medicare services from Dr. Tawa across 7 procedure codes in 2024, for 108 Medicare patients. Medicare paid $30,253 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tawa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1192024: 1244%
- Surgery
- 2023: 492024: 3627%
Dr. Tawa compared with the Massachusetts median for general surgeons, 2024
- Dr. Tawa
- Massachusetts median
- Medicare services
- 160vs 20020% below
- Medicare patients
- 108vs 15229% below
- Part D claims
- 54vs 222.5 times
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Tawa'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. Tawa and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas E. Tawa Jr. treated 108 Medicare patients in 2024, average age 75
CMS counts 108 Medicare patients who saw Dr. Tawa in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.59, 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. Tawa's median patient age at 73, with 70% women.
Dr. Tawa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tawa's Medicare patients by sex, 2024
- Women5854%
- Men5046%
Chronic conditions among Dr. Tawa's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis42%
- Mood disorders38%
- Depression33%
- Anxiety32%
- Diabetes31%
- Cancer30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tawa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas E. Tawa Jr. wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Tawa wrote 98 Medicare Part D claims for 16 patients. 52% of them were for generic drugs. CMS names the drug for 54 of them, across 2 drugs with 11 or more claims each, at $1,422 in total drug cost. In 2023, CMS named 135 claims across 5 drugs.
Dr. Tawa's Part D claims by kind of drug, 2024
- Generic51 claims52%
- Brand-name47 claims48%
Dr. Tawa'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1352024: 5460%
Drugs named by CMS: 2 in 2024, 5 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
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Dr. Nicholas E. Tawa Jr. has 6 publications on record
Dmand AI links 6 papers to Dr. Tawa, published from 2021 to 2023. The most frequent topics are Catheterization, Central Venous, Catheters, Indwelling and Postoperative Complications. Dr. Tawa's most frequent co-authors are Jonathan F. Critchlow, MD, Omidreza Tabatabaie, MD and Michael B. Atkins, MD.
Topics Dr. Tawa writes about most
- Catheterization, Central Venous
- Catheters, Indwelling
- Postoperative Complications
- Sentinel Lymph Node Biopsy
- Skin Neoplasms
Dr. Tawa's most frequent co-authors
- Jonathan F. Critchlow, MD2 shared papers
- Omidreza Tabatabaie, MD2 shared papers
- Michael B. Atkins, MD1 shared paper
Recent publications by Dr. Tawa
Nutr Clin Pract
Am J Clin Oncol
See who Dr. Tawa researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tawa works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas E. Tawa Jr. received $25 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Tawa from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $25.
Companies that paid Dr. Tawa the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas E. Tawa Jr. graduated from Harvard Medical School
Dr. Tawa graduated from Harvard Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas E. Tawa Jr.'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) |
| 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. Nicholas E. Tawa Jr.
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. Nicholas E. Tawa Jr.'s NPI number?
Dr. Nicholas E. Tawa Jr.'s NPI number is 1205883451. It was assigned on May 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas E. Tawa Jr.?
Dr. Nicholas E. Tawa Jr. is a general surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Nicholas E. Tawa Jr. practice?
Dr. Tawa practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Tawa's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Tawa to 1 medical group.
What is Dr. Nicholas E. Tawa Jr.'s office phone number?
The practice phone on file for Dr. Tawa is (617) 638-8000.
What is Dr. Nicholas E. Tawa Jr.'s medical license number?
Dr. Tawa holds Massachusetts license 71263.
Which hospitals is Dr. Nicholas E. Tawa Jr. affiliated with?
Dr. Tawa practices at Boston Medical Center in Boston, Massachusetts.
What medical group is Dr. Nicholas E. Tawa Jr. part of?
Dr. Tawa is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Tawa to 1 more medical group.
Does Dr. Nicholas E. Tawa Jr. accept Medicare?
Yes. CMS data shows Dr. Tawa billed Medicare for 160 services in 2024.
How many Medicare patients does Dr. Nicholas E. Tawa Jr. see?
CMS counts 108 Medicare patients who saw Dr. Tawa in 2024, with an average age of 75.
What services does Dr. Nicholas E. Tawa Jr. bill to Medicare?
In 2024, Dr. Tawa's most billed Medicare services were office visit, new patient (99205), office visit, established patient (99215) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. Nicholas E. Tawa Jr. go to medical school?
Dr. Tawa graduated from Harvard Medical School in 1984.
What drugs does Dr. Nicholas E. Tawa Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Tawa's most prescribed drugs by claims were Lactated Ringers and Diphenhydramine HCl.
Has Dr. Nicholas E. Tawa Jr. received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. Tawa from 1 company from 2018 to 2018. The largest total came from Boston Scientific Corporation.
How long has Dr. Nicholas E. Tawa Jr. been practicing?
Dr. Tawa graduated from medical school in 1984, 42 years ago.
Does Dr. Nicholas E. Tawa Jr. do research?
Dmand AI links 6 publications to Dr. Tawa, published from 2021 to 2023.
Who does Dr. Nicholas E. Tawa Jr. publish with?
Dr. Tawa's most frequent co-authors are Jonathan F. Critchlow, MD (2 shared papers), Omidreza Tabatabaie, MD (2 shared papers) and Michael B. Atkins, MD (1 shared paper).
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