Dr. Nicholas S. Hill, MD
- Medicare services, 2024
- 191
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 251
- Publications
- 308
- Clinical trials
- 24
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hill'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 S. Hill is a pulmonologist in Boston, Massachusetts
Dr. Hill practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Hill's NPI, 1558308874, was assigned on June 2, 2006. Dr. Hill graduated from Geisel School Of Medicine At Dartmouth in 1975. Dr. Hill holds Massachusetts license 41058.
- NPI
- 1558308874NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628052867
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas S. Hill practices at Tufts Medical Center in Boston, Massachusetts
Dr. Hill's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Nicholas S. Hill is affiliated with 3 sites of care and 2 medical groups
Dr. Hill's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dr. Hill is also affiliated with Lowell General Hospital. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Hill to 1 more imaging center and 1 medical group, each 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 S. Hill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nicholas S. Hill is one of 485 pulmonologists in Massachusetts
Pulmonary disease is Dr. Hill's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Hill is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Hill's licenses on file in 3 states: Massachusetts, Rhode Island and New Hampshire.
Specialties and state licenses
- Pulmonary disease, MassachusettsPrimary
- Critical care medicine (internal medicine), Rhode Island
- New Hampshire license
Clinical focus
Dmand AI lists asthma, chronic lung disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, lung disease: COPD, asthma or bronchitis, pneumonia, pulmonary fibrosis and pulmonary heart disease among the conditions Dr. Hill treats.
Pulmonologists near Dr. Hill
Counts of pulmonologists 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 S. Hill billed Medicare for 191 services in 2024
CMS data shows 191 Medicare services from Dr. Hill across 6 procedure codes in 2024, for 129 Medicare patients. Medicare paid $18,744 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1612024: 19119%
- Tests and treatments
- 2023: 352024: 0100%
Dr. Hill compared with the Massachusetts median for pulmonologists, 2024
- Dr. Hill
- Massachusetts median
- Medicare services
- 191vs 47560% below
- Medicare patients
- 129vs 25549% below
- Part D claims
- 151vs 32954% below
Medians across 481 pulmonologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hill'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. Hill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hill and other pulmonologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas S. Hill treated 129 Medicare patients in 2024, average age 72
CMS counts 129 Medicare patients who saw Dr. Hill in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.14, 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. Hill's median patient age at 68, with 52% women.
Dr. Hill's Medicare patients by age, 2024
Dr. Hill's Medicare patients by sex, 2024
- Women7054%
- Men5946%
Chronic conditions among Dr. Hill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- COPD53%
- Ischemic heart disease45%
- Chronic kidney disease44%
- Arthritis43%
- Heart failure40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas S. Hill wrote 251 Medicare Part D claims in 2024
In 2024, Dr. Hill wrote 251 Medicare Part D claims for 38 patients. 57% of them were for generic drugs. CMS names the drug for 151 of them, across 7 drugs with 11 or more claims each, at $1,251,220 in total drug cost. In 2023, CMS named 156 claims across 7 drugs.
Dr. Hill's Part D claims by kind of drug, 2024
- Generic142 claims57%
- Brand-name109 claims43%
Dr. Hill'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: 1562024: 1513%
Drugs named by CMS: 7 in 2024, 7 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
Dr. Nicholas S. Hill offers telehealth to Medicare patients
Dr. Hill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hill as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nicholas S. Hill has 308 publications on record
Dmand AI links 308 papers to Dr. Hill, published from 2005 to 2025. 2024 was the busiest year, with 17. The most frequent topics are Hypertension, Pulmonary, Noninvasive Ventilation and Respiration, Artificial. Dr. Hill has published most often in Chest. Dr. Hill's most frequent co-authors are Anna Ryan Hemnes, MD, Kari E. Roberts, MD and Evelyn Miriam Horn, MD.
Dr. Hill's papers by year, 2016 to 2025
Topics Dr. Hill writes about most
- Hypertension, Pulmonary
- Noninvasive Ventilation
- Respiration, Artificial
- Respiratory Insufficiency
- Pulmonary Artery
- Pulmonary Disease, Chronic Obstructive
- Hypoxia
- Intensive Care Units
Dr. Hill's most frequent co-authors
- Anna Ryan Hemnes, MD21 shared papers
- Kari E. Roberts, MD21 shared papers
- Evelyn Miriam Horn, MD20 shared papers
Recent publications by Dr. Hill
Eur J Intern Med
See who Dr. Hill researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hill works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas S. Hill has worked on 24 clinical trials
Dmand AI links Dr. Hill to 24 clinical trials, 4 of them phase 3 studies. 1 is still active or recruiting. Conditions studied include Pulmonary Arterial Hypertension, Hypertension, Pulmonary and Pulmonary Disease, Chronic Obstructive. Tufts Medical Center sponsors the most, 10. Open Payments lists research payments to Dr. Hill that name 1 trial.
Clinical trials with Dr. Hill by phase
- NonePhase 1: no trials
- 3Phase 2: 3 trials
- 1Phase 2/3: 1 trial
- 4Phase 3: 4 trials
- 2Phase 4: 2 trials
Conditions in Dr. Hill's trials
- Pulmonary Arterial Hypertension
- Hypertension, Pulmonary
- Pulmonary Disease, Chronic Obstructive
- Respiratory Aspiration
- Lung Diseases, Obstructive
Investigators on the most trials with Dr. Hill
- Namita Sood, MD6 shared trials
- Abubakr Akhtar Bajwa, MD5 shared trials
- Jeremy P. Feldman, MD5 shared trials
Recent clinical trials with Dr. Hill
Randomized Master Protocol for Immune Modulators for Treating COVID-19 (opens in a new tab)
Investigation of the Safety and Pharmacology of Dry Powder Inhalation of Treprostinil (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Nicholas S. Hill received $472,713 in industry payments from 2016 to 2025
CMS Open Payments shows 490 general payments to Dr. Hill from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 40% of the total. Sanofi and Genzyme US Companies paid the most, $167,333. It also lists 2 research payments totaling $19,845 in 2016, naming 1 clinical trial.
General payments to Dr. Hill by program year, 2016 to 2025
General payments to Dr. Hill by kind, 2016 to 2025
- Speaker and faculty fees$187,12940%
- Consulting fees$186,78540%
- Travel and lodging$71,87215%
- Food and beverage$16,1183%
- Other$10,7452%
Companies that paid Dr. Hill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas S. Hill has 18 awards and honors on record
Dmand AI lists 18 awards for Dr. Hill, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Hill
- 2014
- America's Top Doctors
- 2013
- Boston Magazine
- CMS Stage 1 EHR
- 2009
- Award for Excellence in PAH Care
- Margaret Pfrommer Memorial Lecture, Annual Meeting
- 2007
- Parker B. Francis Speaker, International Conference
Source: Dmand AI Professional Profile Data
Dr. Nicholas S. Hill graduated from Geisel School Of Medicine At Dartmouth
Dr. Hill graduated from Geisel School Of Medicine At Dartmouth in 1975.
- Medical school
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Nicholas S. Hill accepts plans from 17 insurance carriers
Dr. Hill is in network with 17 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- +9 more carriersWith a free account
Plan types Dr. Hill accepts, by number of carriers
- PPO10
- HMO9
- Medicare8
- POS6
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicholas S. Hill'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) |
| 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) |
| Industry payments | Open Payments (CMS) (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. Nicholas S. Hill
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 S. Hill's NPI number?
Dr. Nicholas S. Hill's NPI number is 1558308874. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas S. Hill?
Dr. Nicholas S. Hill is a pulmonologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Nicholas S. Hill practice?
Dr. Hill practices at 800 Washington Street, Boston, MA 02111. Dr. Hill's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Hill to 1 imaging center and 1 medical group.
What is Dr. Nicholas S. Hill's office phone number?
The practice phone on file for Dr. Hill is (617) 636-5000.
What is Dr. Nicholas S. Hill's medical license number?
Dr. Hill holds Massachusetts license 41058, one of the licenses on file in 3 states.
Which states has Dr. Nicholas S. Hill been licensed in?
Dmand AI has state licenses on file for Dr. Hill in Massachusetts (1977 to 2026), Rhode Island (1987 to 2026) and New Hampshire (2024).
Which hospitals is Dr. Nicholas S. Hill affiliated with?
Dr. Hill practices at Tufts Medical Center in Boston, Massachusetts. Dr. Hill is also affiliated with Lowell General Hospital.
What medical group is Dr. Nicholas S. Hill part of?
Dr. Hill is linked to UMass Memorial Medical Group. Dmand AI links Dr. Hill to 1 more medical group.
Does Dr. Nicholas S. Hill accept Medicare?
Yes. CMS data shows Dr. Hill billed Medicare for 191 services in 2024, and Dr. Hill accepts Medicare assignment.
Does Dr. Nicholas S. Hill offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hill as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Nicholas S. Hill see?
CMS counts 129 Medicare patients who saw Dr. Hill in 2024, with an average age of 72.
Is Dr. Nicholas S. Hill board certified?
Yes. Dr. Hill is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Nicholas S. Hill bill to Medicare?
In 2024, Dr. Hill's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and hospital inpatient care (99232).
Where did Dr. Nicholas S. Hill go to medical school?
Dr. Hill graduated from Geisel School Of Medicine At Dartmouth in 1975.
What drugs does Dr. Nicholas S. Hill prescribe most?
In 2024 Medicare Part D data, Dr. Hill's most prescribed drugs by claims were Ambrisentan, Prednisone and Sildenafil Citrate.
Has Dr. Nicholas S. Hill received payments from drug or device companies?
CMS Open Payments shows $472,713 in general payments to Dr. Hill from 32 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Nicholas S. Hill been practicing?
Dr. Hill graduated from medical school in 1975, 51 years ago.
Does Dr. Nicholas S. Hill do research?
Dmand AI links 308 publications to Dr. Hill, published from 2005 to 2025. Dr. Hill has worked on 24 clinical trials.
Who does Dr. Nicholas S. Hill publish with?
Dr. Hill's most frequent co-authors are Anna Ryan Hemnes, MD (21 shared papers), Kari E. Roberts, MD (21 shared papers) and Evelyn Miriam Horn, MD (20 shared papers).
What insurance does Dr. Nicholas S. Hill accept?
Dr. Hill is in network with 17 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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