Stephen Philip Comstock, DMD

  • Chelmsford, MA
  • General practice dentistry
NPI1174970446
Part D claims, 2024
56
Industry payments
$15
Affiliated sites
1
State license
1
Year NPI issued
2016
Practice address
117 Drum Hill Rd, Chelmsford, MA 01824
Practice phone
Call (978) 454-5656
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Drum Hill Dental

Physician office · Chelmsford, Massachusetts

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Stephen Philip Comstock is a general practice dentistry in Chelmsford, Massachusetts

Stephen Comstock practices at Drum Hill Dental in Chelmsford, Massachusetts.

Stephen Comstock's NPI, 1174970446, was assigned on May 17, 2016. Stephen Comstock holds Massachusetts license DN1857215.

NPI and contact details
NPI enumeration date
May 17, 2016
NPI status
Active
Practice phone
(978) 454-5656
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Stephen Philip Comstock practices at Drum Hill Dental in Chelmsford, Massachusetts

Stephen Comstock's primary practice is Drum Hill Dental, at 117 Drum Hill Rd, Chelmsford, MA 01824. The practice phone is (978) 454-5656.

  • Drum Hill Dental
    117 Drum Hill Rd, Chelmsford, MA 01824Phone(978) 454-5656

Source: Dmand AI Affiliation Data

Stephen Philip Comstock is affiliated with 1 site of care

Stephen Comstock's primary practice is Drum Hill Dental in Chelmsford, Massachusetts.

Drum Hill DentalPhysician office · Chelmsford, MassachusettsPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Stephen Philip Comstock's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Comstock practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Drum Hill DentalAvailable with a free account

Source: Dmand AI Technology Install Data

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Stephen Philip Comstock is one of 1,941 general practice dentistrys in Massachusetts

General practice is Stephen Comstock's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Stephen Comstock is licensed in Massachusetts.

Specialties and state licenses

  • General practice dentistry, MassachusettsPrimaryLicense DN1857215 · taxonomy 1223G0001X

General practice dentistrys near Stephen Comstock

Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.

1,941general practice dentistrys in Massachusetts
7general practice dentistrys in Chelmsford

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Stephen Philip Comstock wrote 56 Medicare Part D claims in 2024

In 2024, Stephen Comstock wrote 56 Medicare Part D claims for 42 patients. 95% of them were for generic drugs.

Part D claims, 202456
Part D patients42

Stephen Comstock's Part D claims by kind of drug, 2024

  • Generic53 claims95%
  • Brand-name and other3 claims5%

Drug classes CMS tracks in Stephen Comstock's Part D claims, 2024

  • Antibiotics86%48 of 56 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Stephen Philip Comstock received $15 in industry payments in 2025

CMS Open Payments shows 1 general payment to Stephen Comstock from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $15.

Companies that paid Stephen Comstock the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Stephen Comstock

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

Sources for Stephen Philip Comstock'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 Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Stephen Philip Comstock

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stephen Philip Comstock's NPI number?

Stephen Philip Comstock's NPI number is 1174970446. It was assigned on May 17, 2016, and it is active in the NPI Registry.

What does Stephen Philip Comstock specialize in?

Stephen Philip Comstock is a general practice dentistry in Chelmsford, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Stephen Philip Comstock practice?

Stephen Comstock practices at 117 Drum Hill Rd, Chelmsford, MA 01824. Stephen Comstock's primary practice is Drum Hill Dental in Chelmsford, Massachusetts.

What is Stephen Philip Comstock's office phone number?

The practice phone on file for Stephen Comstock is (978) 454-5656.

What is Stephen Philip Comstock's medical license number?

Stephen Comstock holds Massachusetts license DN1857215.

Has Stephen Philip Comstock received payments from drug or device companies?

CMS Open Payments shows $15 in general payments to Stephen Comstock from 1 company from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.

How long has Stephen Philip Comstock been practicing?

Stephen Comstock's NPI was assigned in 2016.

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