Heather Mulvaney, RN, CDCES
Heather Mulvaney, RN, CDCES is a Diabetes Educator Registered Nurse in Ashburn, VA, registered under NPI 1659070662.
Getting there
The practice address on file is 22505 LANDMARK CT, Ashburn, VA 20148. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 0001151201 | VA | Diabetes Educator Registered Nurse primary |
This provider holds licence 0001151201 issued in VA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Registered Dietitian Or Nutrition Professional
- PAC ID
- 3971008913
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| District of Columbia | I20250923000162 | Practitioner - Registered Dietitian Or Nutrition Professional |
| Virginia | I20251003000237 | Practitioner - Registered Dietitian Or Nutrition Professional |
Medicare enrolment is recorded as approved under the provider type Practitioner - Registered Dietitian Or Nutrition Professional. There are 2 separate enrolment records across 2 states (DC, VA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Diabetes Educator covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WD0400X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1659070662 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 28, 2023 |
| Last updated | Feb 28, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RN, CDCES |
| Practice address |
22505 LANDMARK CT Ashburn, VA 20148 (571) 472-4300 |
| Mailing address |
23457 MORNING WALK DR Brambleton, VA 20148 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 5 | 9 | 0 | 7 | 0 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 1 | 9 | 0 | 7 | 0 | 6 | 3 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.