Dr. Daniel S. Harrison, MD

  • Boston, MA
  • Neurologist
NPI1508356809PAC ID8527316801
Medicare services, 2024
172
Medicare patients, 2024
60
Part D claims, 2020
15
Publications
11
Hospital affiliations
2
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
Social profiles

Primary practice

Boston Medical Center

Hospital · Boston, Massachusetts

See all 4 affiliations

Find Dr. Harrison'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.

View contacts for free

Dr. Daniel S. Harrison is a neurologist in Boston, Massachusetts

Dr. Harrison practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.

Dr. Harrison's NPI, 1508356809, was assigned on May 14, 2018. Dr. Harrison graduated from Duke University School of Medicine in 2018. Dr. Harrison holds Massachusetts license 291330.

NPI and contact details
Medicare PAC ID
8527316801
NPI enumeration date
May 14, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(617) 638-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Daniel S. Harrison practices at Boston Medical Center in Boston, Massachusetts

Dr. Harrison'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 Center
    1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000

Source: Dmand AI Affiliation Data

Dr. Daniel S. Harrison is affiliated with 3 sites of care and 1 medical group

Dr. Harrison's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dr. Harrison is also affiliated with Boston Medical Center - South. The medical group on file is Boston University Neurology Associates. Dmand AI also links Dr. Harrison to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Harrison

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Daniel S. Harrison's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harrison practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Boston Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Harrison practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Boston Medical Center Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Daniel S. Harrison is one of 806 neurologists in Massachusetts

Neurology is Dr. Harrison's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Harrison is licensed in Massachusetts.

Specialties and state licenses

  • Neurology, MassachusettsPrimaryLicense 291330 · taxonomy 2084N0400X

Neurologists near Dr. Harrison

Counts of neurologists 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. Daniel S. Harrison billed Medicare for 172 services in 2024

CMS data shows 172 Medicare services from Dr. Harrison across 1 procedure code in 2024, for 60 Medicare patients. Medicare paid $30,203 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024172
Medicare patients60
Paid by Medicare$30,203
Procedure codes1

Dr. Harrison compared with the Massachusetts median for neurologists, 2024

  • Dr. Harrison
  • Massachusetts median
Medicare services
172vs 31445% below
Medicare patients
60vs 17866% below
Part D claims
15vs 27094% below

Medians across 741 neurologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Harrison'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.

See all procedures by Dr. Harrison

Need commercial claims for Dr. Harrison?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harrison and other neurologists in Massachusetts.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Daniel S. Harrison treated 60 Medicare patients in 2024, average age 75

CMS counts 60 Medicare patients who saw Dr. Harrison in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 2.00, 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. Harrison's median patient age at 67, with 63% women.

Medicare patients, 202460
Average age75
Average risk score2.00
Also on Medicaid47%

Dr. Harrison's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Harrison's Medicare patients by sex, 2024

  • Women3050%
  • Men3050%

Chronic conditions among Dr. Harrison's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%
  4. Diabetes55%
  5. Anxiety45%
  6. Mood disorders45%
  7. Chronic kidney disease42%
  8. Arthritis40%

Share of Medicare patients with each condition. A patient can have several.

Dr. Harrison's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women63%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Daniel S. Harrison wrote 15 Medicare Part D claims in 2020

In 2020, Dr. Harrison wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $156 in total drug cost.

Part D claims, 202015
Drugs named by CMS1
Total drug cost$156

Dr. Harrison's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Harrison

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Daniel S. Harrison takes part in Medicare

Dr. Harrison 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)

For MedTech and pharma teams

Find neurologists like Dr. Harrison by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Daniel S. Harrison has 11 publications on record

Dmand AI links 11 papers to Dr. Harrison, published from 2021 to 2025. 2024 was the busiest year, with 4. The most frequent topics are Vaccination. Dr. Harrison has published most often in Neurol Educ. Dr. Harrison's most frequent co-authors are Christopher T. Doughty, MD, Shamik Bhattacharyya, MD and Galina Gheihman.

Papers11
Years published2021 to 2025

Dr. Harrison's papers by year, 2021 to 2025

Topics Dr. Harrison writes about most

  • Vaccination

Dr. Harrison's most frequent co-authors

Recent publications by Dr. Harrison

See all 11 publications and co-authors

See who Dr. Harrison researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harrison works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Daniel S. Harrison received $2,184 in industry payments in 2024

CMS Open Payments shows 4 general payments to Dr. Harrison from 3 drug and device companies in 2024. Consulting fees make up the largest share, 46% of the total. Azurity Pharmaceuticals, Inc. paid the most, $2,000.

General payments to Dr. Harrison by kind, 2024 to 2024

$2.2Kin total
  • Consulting fees$1,00046%
  • Honoraria$1,00046%
  • Food and beverage$1848%

Companies that paid Dr. Harrison the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Harrison

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Daniel S. Harrison graduated from Duke University School of Medicine

Dr. Harrison graduated from Duke University School of Medicine in 2018.

  1. Medical schoolDuke University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Daniel S. Harrison's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Daniel S. Harrison

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. Daniel S. Harrison's NPI number?

Dr. Daniel S. Harrison's NPI number is 1508356809. It was assigned on May 14, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel S. Harrison?

Dr. Daniel S. Harrison is a neurologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Daniel S. Harrison practice?

Dr. Harrison practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Harrison's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Harrison to 1 group practice or clinic.

What is Dr. Daniel S. Harrison's office phone number?

The practice phone on file for Dr. Harrison is (617) 638-8000.

What is Dr. Daniel S. Harrison's medical license number?

Dr. Harrison holds Massachusetts license 291330.

Which hospitals is Dr. Daniel S. Harrison affiliated with?

Dr. Harrison practices at Boston Medical Center in Boston, Massachusetts. Dr. Harrison is also affiliated with Boston Medical Center - South.

What medical group is Dr. Daniel S. Harrison part of?

Dr. Harrison is linked to Boston University Neurology Associates.

Does Dr. Daniel S. Harrison accept Medicare?

Yes. CMS data shows Dr. Harrison billed Medicare for 172 services in 2024, and Dr. Harrison accepts Medicare assignment.

How many Medicare patients does Dr. Daniel S. Harrison see?

CMS counts 60 Medicare patients who saw Dr. Harrison in 2024, with an average age of 75.

What services does Dr. Daniel S. Harrison bill to Medicare?

In 2024, Dr. Harrison's most billed Medicare services were critical care (99291).

Show 6 more questionsShow fewer questions

Where did Dr. Daniel S. Harrison go to medical school?

Dr. Harrison graduated from Duke University School of Medicine in 2018.

What drugs does Dr. Daniel S. Harrison prescribe most?

In 2020 Medicare Part D data, Dr. Harrison's most prescribed drugs by claims were Atorvastatin Calcium.

Has Dr. Daniel S. Harrison received payments from drug or device companies?

CMS Open Payments shows $2,184 in general payments to Dr. Harrison from 3 companies from 2024 to 2024. The largest total came from Azurity Pharmaceuticals, Inc.

How long has Dr. Daniel S. Harrison been practicing?

Dr. Harrison graduated from medical school in 2018, 8 years ago.

Does Dr. Daniel S. Harrison do research?

Dmand AI links 11 publications to Dr. Harrison, published from 2021 to 2025.

Who does Dr. Daniel S. Harrison publish with?

Dr. Harrison's most frequent co-authors are Christopher T. Doughty, MD (3 shared papers), Shamik Bhattacharyya, MD (2 shared papers) and Galina Gheihman (2 shared papers).

Selling to neurology practices?

See neurologists in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)