Erin Hercules, MD, MBA
NPI 1720667181 · Internal Medicine Physician · Williamsburg, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Hercules, MD, MBA is a Internal Medicine Physician provider in Williamsburg, VA (NPI 1720667181).
Provider details
- NPI number
- 1720667181
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MBA
- Sex
- Female
- Sole proprietor
- No
- License
- 0101286839 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 38 | 14 |
| Amlodipine Besylate | 24 | 12 |
| Lisinopril | 22 | — |
| Metoprolol Succinate | 20 | — |
| Metformin Hclbrand: Metformin Hcl Er | 18 | — |
| Pantoprazole Sodium | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-05
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Erin Hercules's NPI number?
- Erin Hercules's National Provider Identifier (NPI) is 1720667181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Hercules's specialty?
- Erin Hercules is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Hercules located?
- Erin Hercules's practice location on file with NPPES is 7364 Richmond Rd, Williamsburg, VA 23188-7220.
- What is Erin Hercules's phone number?
- The practice phone number listed in the NPPES registry for Erin Hercules is (757) 345-0011.
- Does Erin Hercules accept Medicare?
- Erin Hercules is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Hercules's NPI active?
- Yes — Erin Hercules's NPI (1720667181) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.