Nicholas Dugan, MD
NPI 1649617101 · Surgery Physician · Haymarket, VA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Dugan, MD is a Surgery Physician provider in Haymarket, VA (NPI 1649617101).
Provider details
- NPI number
- 1649617101
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2018-00276 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
71 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $139 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 15 | $182 |
Typical Medicare-allowed amounts for these services range $95–$182 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 37 | 24 |
| Enoxaparin Sodium | 23 | 22 |
| Semaglutidebrand: Ozempic | 23 | — |
| Ondansetronbrand: Ondansetron Odt | 12 | 11 |
| Ursodiol | 11 | — |
| Celecoxib | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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.
$13,811 across 13 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.
Practice location
Mailing address
Additional practice locations (3)
- 2 Trap Falls Rd Ste 100Shelton, CT 06484-4616Phone: (203) 926-8835
- 14214 Ballantyne Lake RdSte 200Charlotte, NC 28277-3372Phone: (704) 667-2681
- 15195 Heathcote Blvd Ste 330Haymarket, VA 20169Phone: (571) 284-3110Fax: (571) 284-3119
Registry dates
- Enumerated
- 2013-05-23
- Last updated
- 2021-09-08
- Certified
- 2021-09-08
Frequently asked questions
- What is Nicholas Dugan's NPI number?
- Nicholas Dugan's National Provider Identifier (NPI) is 1649617101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Dugan's specialty?
- Nicholas Dugan is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Dugan located?
- Nicholas Dugan's practice location on file with NPPES is 15195 Heathcote Blvd Ste 330, Haymarket, VA 20169.
- What is Nicholas Dugan's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Dugan is (571) 284-3110.
- Does Nicholas Dugan accept Medicare?
- Nicholas Dugan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Dugan's NPI active?
- Yes — Nicholas Dugan's NPI (1649617101) is active in the NPPES registry as of the last update on 2021-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.