Ann Otol Rhinol Laryngol
Dr. Kenneth M. Grundfast, MD
- Medicare services, 2024
- 81
- Medicare patients, 2024
- 78
- Publications
- 88
- Clinical trials
- 1
- Hospital affiliations
- 2
- Practice address
- 2000 Washington St, Newton Lower Falls, MA 02462
- Practice phone
- Call (617) 910-0368
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New England Ear Nose and Throat
Newton Lower Falls, Massachusetts
Find Dr. Grundfast'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. Kenneth M. Grundfast is an otolaryngologist in Newton Lower Falls, Massachusetts
Dr. Grundfast practices at New England Ear Nose and Throat in Newton Lower Falls, Massachusetts.
Dr. Grundfast's NPI, 1336101054, was assigned on April 6, 2006. Dr. Grundfast graduated from SUNY Upstate Medical University in 1969. Dr. Grundfast holds Massachusetts license 160725.
- NPI
- 1336101054NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446259725
- NPI enumeration date
- April 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 910-0368
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth M. Grundfast practices at New England Ear Nose and Throat in Newton Lower Falls, Massachusetts
Dr. Grundfast's primary practice is New England Ear Nose and Throat, at 2000 Washington St, Newton Lower Falls, MA 02462 in Middlesex County. The practice phone is (617) 910-0368.
- New England Ear Nose and Throat2000 Washington St, Newton Lower Falls, MA 02462 · Middlesex CountyPhone(617) 910-0368
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kenneth M. Grundfast is affiliated with 7 sites of care and 4 medical groups
Dr. Grundfast's primary practice is New England Ear Nose and Throat in Newton Lower Falls, Massachusetts. Dr. Grundfast is also affiliated with Boston Medical Center. The medical group on file is New England Ear, Nose, and Throat. Dmand AI also links Dr. Grundfast to 1 more hospital, 4 group practices and clinics and 3 medical groups, 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 Dr. Kenneth M. Grundfast's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grundfast practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New England Ear Nose and Throat | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth M. Grundfast is one of 308 otolaryngologists in Massachusetts
Otolaryngology is Dr. Grundfast's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Grundfast is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Grundfast's licenses on file in 6 states: Massachusetts, Pennsylvania, District of Columbia, Virginia, Maryland and Florida.
Specialties and state licenses
- Otolaryngology, MassachusettsPrimary
- Pennsylvania license
- District of Columbia license
- Virginia license
- Maryland license
- Florida license
Clinical focus
Dmand AI lists ear eustachian tube disorders, hearing loss and impairment, swimmer's ear, tinnitus and vertigo among the conditions Dr. Grundfast treats.
Otolaryngologists near Dr. Grundfast
Counts of otolaryngologists 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. Kenneth M. Grundfast billed Medicare for 81 services in 2024
CMS data shows 81 Medicare services from Dr. Grundfast across 2 procedure codes in 2024, all of them office visits, for 78 Medicare patients. Medicare paid $5,454 for them.
Dr. Grundfast's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 552024: 8147%
Where Dr. Grundfast's Medicare services took place, 2024
- In an office4758%
- In a facility3442%
Dr. Grundfast compared with the Massachusetts median for otolaryngologists, 2024
- Dr. Grundfast
- Massachusetts median
- Medicare services
- 81vs 74489% below
- Medicare patients
- 78vs 36379% below
Medians across 303 otolaryngologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Grundfast'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.
Need commercial claims for Dr. Grundfast?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grundfast and other otolaryngologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth M. Grundfast treated 78 Medicare patients in 2024, average age 72
CMS counts 78 Medicare patients who saw Dr. Grundfast in 2024. The largest group is 65 to 74, with 45 patients. 74% of them have high cholesterol, and 62% have high blood pressure. 29% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grundfast's median patient age at 66, with 58% women.
Dr. Grundfast's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grundfast's Medicare patients by sex, 2024
- Women4862%
- Men3038%
Chronic conditions among Dr. Grundfast's Medicare patients, 2024
- High cholesterol74%
- High blood pressure62%
- Arthritis44%
- Anxiety29%
- Diabetes29%
- Cancer23%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grundfast's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kenneth M. Grundfast takes part in Medicare
Dr. Grundfast accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kenneth M. Grundfast has 88 publications on record
Dmand AI links 88 papers to Dr. Grundfast, published from 2014 to 2024. 2017 was the busiest year, with 3. The most frequent topics are Otitis Media, Otolaryngology and Hearing Loss, Sensorineural. Dr. Grundfast has published most often in Arch Otolaryngol Head Neck Surg. Dr. Grundfast's most frequent co-authors are George Zalzal, MD, Sukgi S. Choi, MD and Gregory John Milmoe.
Dr. Grundfast's papers by year, 2014 to 2024
Topics Dr. Grundfast writes about most
- Otitis Media
- Otolaryngology
- Hearing Loss, Sensorineural
- Airway Obstruction
- Tomography, X-Ray Computed
- Internship and Residency
- Otitis Media with Effusion
- Cholesteatoma
Dr. Grundfast's most frequent co-authors
Recent publications by Dr. Grundfast
Int J Pediatr Otorhinolaryngol
Int J Pediatr Otorhinolaryngol
Otolaryngol Head Neck Surg
Am J Otolaryngol
See who Dr. Grundfast researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grundfast works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kenneth M. Grundfast has worked on 1 clinical trial
Dmand AI links Dr. Grundfast to 1 clinical trial. Conditions studied include Vertigo and Vestibular Diseases.
Conditions in Dr. Grundfast's trials
- Vertigo
- Vestibular Diseases
Recent clinical trials with Dr. Grundfast
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Kenneth M. Grundfast has 37 awards and honors on record
Dmand AI lists 37 awards for Dr. Grundfast, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Grundfast
- 2014
- America's Top Doctors
- 2013
- Boston Magazine
- 2009
- Named among Top Doctors in the specialty of Otolaryngology
- Top Doctors
- 2008
- Vice Presidential Citation
- 2006
- Inducted into the Alpha Omega Alpha Medical Honor Society
Source: Dmand AI Professional Profile Data
Dr. Kenneth M. Grundfast graduated from SUNY Upstate Medical University
Dr. Grundfast graduated from SUNY Upstate Medical University in 1969. Dr. Grundfast is a member of NHS and ACS.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Kenneth M. Grundfast accepts plans from 17 insurance carriers
Dr. Grundfast is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Aspirus Health Plan
- Molina
- +9 more carriersWith a free account
Plan types Dr. Grundfast accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Kenneth M. Grundfast'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Kenneth M. Grundfast
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. Kenneth M. Grundfast's NPI number?
Dr. Kenneth M. Grundfast's NPI number is 1336101054. It was assigned on April 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth M. Grundfast?
Dr. Kenneth M. Grundfast is an otolaryngologist in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Kenneth M. Grundfast practice?
Dr. Grundfast practices at 2000 Washington St, Newton Lower Falls, MA 02462. Dr. Grundfast's primary practice is New England Ear Nose and Throat in Newton Lower Falls, Massachusetts. Dmand AI also links Dr. Grundfast to 1 hospital, 4 group practices and clinics and 3 medical groups.
What is Dr. Kenneth M. Grundfast's office phone number?
The practice phone on file for Dr. Grundfast is (617) 910-0368.
What is Dr. Kenneth M. Grundfast's medical license number?
Dr. Grundfast holds Massachusetts license 160725, one of the licenses on file in 6 states.
Which states has Dr. Kenneth M. Grundfast been licensed in?
Dmand AI has state licenses on file for Dr. Grundfast in Massachusetts (1999 to 2026), Pennsylvania (since 1981), District of Columbia (1972 to 2026), Virginia (1985 to 2004), Maryland (1972 to 2000) and Florida (1978 to 1981).
Which hospitals is Dr. Kenneth M. Grundfast affiliated with?
Dr. Grundfast is affiliated with Boston Medical Center. Dmand AI links Dr. Grundfast to 1 more hospital.
What medical group is Dr. Kenneth M. Grundfast part of?
Dr. Grundfast is linked to New England Ear, Nose, and Throat. Dmand AI links Dr. Grundfast to 3 more medical groups.
Does Dr. Kenneth M. Grundfast accept Medicare?
Yes. CMS data shows Dr. Grundfast billed Medicare for 81 services in 2024, and Dr. Grundfast accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth M. Grundfast see?
CMS counts 78 Medicare patients who saw Dr. Grundfast in 2024, with an average age of 72.
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Is Dr. Kenneth M. Grundfast board certified?
Yes. Dr. Grundfast is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Kenneth M. Grundfast bill to Medicare?
In 2024, Dr. Grundfast's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Kenneth M. Grundfast go to medical school?
Dr. Grundfast graduated from SUNY Upstate Medical University in 1969.
How long has Dr. Kenneth M. Grundfast been practicing?
Dr. Grundfast graduated from medical school in 1969, 57 years ago.
Does Dr. Kenneth M. Grundfast do research?
Dmand AI links 88 publications to Dr. Grundfast, published from 2014 to 2024. Dr. Grundfast has worked on 1 clinical trial.
Who does Dr. Kenneth M. Grundfast publish with?
Dr. Grundfast's most frequent co-authors are George Zalzal, MD (6 shared papers), Sukgi S. Choi, MD (4 shared papers) and Gregory John Milmoe (4 shared papers).
What insurance does Dr. Kenneth M. Grundfast accept?
Dr. Grundfast is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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