What is Mark Dillon's NPI number?

Mark Dillon's National Provider Identifier (NPI) is 1366547986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Dillon's specialty?

Mark Dillon is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Mark Dillon located?

Mark Dillon's practice location on file with NPPES is 75 Old Highway 98 E, Tylertown, MS 39667-2300.

What is Mark Dillon's phone number?

The practice phone number listed in the NPPES registry for Mark Dillon is (601) 876-2176.

Does Mark Dillon accept Medicare?

Mark Dillon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mark Dillon's NPI active?

Yes — Mark Dillon's NPI (1366547986) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActiveAccepts Medicare

Mark Dillon, DMD

NPI 1366547986 · General Practice Dentistry · Tylertown, MS

Mark Dillon, DMD is a General Practice Dentistry provider in Tylertown, MS (NPI 1366547986).

Provider details

NPI number: 1366547986
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DMD
Sex: Male
Sole proprietor: No
License: 2717-93 (MS)

Practice location

75 Old Highway 98 E

Tylertown, MS 39667-2300

Phone: (601) 876-2176

Fax: (601) 876-4513

Street-level locationGet directions

More MS providers

Mailing address

75 Old Highway 98 E

Tylertown, MS 39667-2300

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 2717-93 (MS)
Dental Providers

Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
20 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Penicillin V Potassium	46	40
Chlorhexidine Gluconate	43	37
Amoxicillin	25	13
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	19	16
Clarithromycin	17	14
Clindamycin Hcl	13	—
Cephalexin	12	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$487 across 3 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-09-14
Last updated: 2007-07-08

Frequently asked questions

What is Mark Dillon's NPI number?: Mark Dillon's National Provider Identifier (NPI) is 1366547986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Dillon's specialty?: Mark Dillon is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Mark Dillon located?: Mark Dillon's practice location on file with NPPES is 75 Old Highway 98 E, Tylertown, MS 39667-2300.
What is Mark Dillon's phone number?: The practice phone number listed in the NPPES registry for Mark Dillon is (601) 876-2176.
Does Mark Dillon accept Medicare?: Mark Dillon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mark Dillon's NPI active?: Yes — Mark Dillon's NPI (1366547986) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Penicillin V Potassium	46	40
Chlorhexidine Gluconate	43	37
Amoxicillin	25	13
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	19	16
Clarithromycin	17	14
Clindamycin Hcl	13	—
Cephalexin	12	—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$487 across 3 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments