World J Gastroenterol
Administration, IntranasalAnesthesia, GeneralCholangiopancreatography, Endoscopic Retrograde
Dr. Robert Michael Knapp, DO
NPI1932166733
- Medicare services, 2019
- 101
- Part D claims, 2024
- 37
- Publications
- 1
- Industry payments
- $2,401
- State licenses
- 2
- Practice address
- 170 Governors Ave, Medford, MA 02155
- Practice phone
- Call (781) 979-3050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lawrence Memorial Hospital
Medford, Massachusetts
Find Dr. Knapp's professional email, personal email and mobile number
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Dr. Robert Michael Knapp is an anesthesiologist in Medford, Massachusetts
Dr. Knapp practices at Lawrence Memorial Hospital in Medford, Massachusetts.
Dr. Knapp's NPI, 1932166733, was assigned on April 27, 2006. Dr. Knapp holds Massachusetts license 45806.
NPI and contact details
- NPI
- 1932166733NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Practice phone
- (781) 979-3050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert Michael Knapp practices at Lawrence Memorial Hospital in Medford, Massachusetts
Dr. Knapp's primary practice is Lawrence Memorial Hospital, at 170 Governors Ave, Medford, MA 02155 in Middlesex County. The practice phone is (781) 979-3050.
- Lawrence Memorial Hospital170 Governors Ave, Medford, MA 02155 · Middlesex CountyPhone(781) 979-3050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Michael Knapp is affiliated with 1 site of care
Dr. Knapp's primary practice is Lawrence Memorial Hospital in Medford, Massachusetts.
Lawrence Memorial HospitalPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Robert Michael Knapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knapp practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lawrence Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Robert Michael Knapp is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Knapp's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Knapp's licenses on file in 2 states: Massachusetts and Maine.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
- Emergency medicine, Maine
Anesthesiologists near Dr. Knapp
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,552anesthesiologists in Massachusetts
3anesthesiologists in Medford
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Michael Knapp billed Medicare for 101 services in 2019
CMS data shows 101 Medicare services from Dr. Knapp across 4 procedure codes in 2019. Medicare paid $11,064 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2019101
Paid by Medicare$11,064
Procedure codes4
Dr. Knapp's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Anesthesia
- 2018: 372019: 101173%
Dr. Knapp compared with the Massachusetts median for anesthesiologists, 2019
- Dr. Knapp
- Massachusetts median
- Medicare services
- 101vs 12620% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Knapp's most billed Medicare procedure codes, 2019
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. Knapp and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Michael Knapp wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Knapp wrote 37 Medicare Part D claims. 86% of them were for generic drugs.
Part D claims, 202437
Dr. Knapp's Part D claims by kind of drug, 2024
- Generic32 claims86%
- Brand-name and other5 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Robert Michael Knapp has 1 publication on record
Dmand AI links 1 paper to Dr. Knapp. Dr. Knapp's most frequent co-authors are Nikola S. Natov, MD and Roman Schumann, MD.
Papers1
Dr. Knapp's most frequent co-authors
Recent publications by Dr. Knapp
See who Dr. Knapp researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Knapp works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Michael Knapp received $2,401 in industry payments from 2016 to 2021
CMS Open Payments shows 30 general payments to Dr. Knapp from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 80% of the total. Medtronic Vascular, Inc. paid the most, $2,383.
General payments to Dr. Knapp by program year, 2016 to 2021
General payments to Dr. Knapp by kind, 2016 to 2021
$2.4Kin total
- Food and beverage$1,91080%
- Travel and lodging$49120%
Companies that paid Dr. Knapp the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Michael Knapp'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 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 |
| Part D prescribing | 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) |
| 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. Robert Michael Knapp
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. Robert Michael Knapp's NPI number?
Dr. Robert Michael Knapp's NPI number is 1932166733. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Michael Knapp?
Dr. Robert Michael Knapp is an anesthesiologist in Medford, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert Michael Knapp practice?
Dr. Knapp practices at 170 Governors Ave, Medford, MA 02155. Dr. Knapp's primary practice is Lawrence Memorial Hospital in Medford, Massachusetts.
What is Dr. Robert Michael Knapp's office phone number?
The practice phone on file for Dr. Knapp is (781) 979-3050.
What is Dr. Robert Michael Knapp's medical license number?
Dr. Knapp holds Massachusetts license 45806, one of the licenses on file in 2 states.
Which states has Dr. Robert Michael Knapp been licensed in?
Dmand AI has state licenses on file for Dr. Knapp in Massachusetts and Maine.
Does Dr. Robert Michael Knapp accept Medicare?
Yes. CMS data shows Dr. Knapp billed Medicare for 101 services in 2019.
What services does Dr. Robert Michael Knapp bill to Medicare?
In 2019, Dr. Knapp's most billed Medicare services were anesthesia (00104), anesthesia (00145) and anesthesia (00142).
Has Dr. Robert Michael Knapp received payments from drug or device companies?
CMS Open Payments shows $2,401 in general payments to Dr. Knapp from 2 companies from 2016 to 2021. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Robert Michael Knapp been practicing?
Dr. Knapp's NPI was assigned in 2006.
Does Dr. Robert Michael Knapp do research?
Dmand AI links 1 publication to Dr. Knapp.
Who does Dr. Robert Michael Knapp publish with?
Dr. Knapp's most frequent co-authors are Nikola S. Natov, MD (1 shared paper) and Roman Schumann, MD (1 shared paper).
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