Erica Granteed, AG-ACNP-BC
Erica Granteed, AG-ACNP-BC is an Acute Care Nurse Practitioner in Washington, DC, registered under NPI 1003568551. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 1341 CONNECTICUT AVE NW STE 4.2, Washington, DC 20036. 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 |
|---|---|---|
| 1030091 | DC | Acute Care Nurse Practitioner primary |
| C-RXN.0102427-C-NP | CO | Acute Care Nurse Practitioner |
| 13233 | CT | Acute Care Nurse Practitioner |
| LP-0010830 | DE | Acute Care Nurse Practitioner |
| 277.004278 | IL | Acute Care Nurse Practitioner |
| 0024183550 | VA | Critical Care Medicine Nurse Practitioner |
| GAA-NP001289 | GA | Acute Care Nurse Practitioner |
| 78515 | ID | Acute Care Nurse Practitioner |
| AC004122 | MD | Critical Care Medicine Nurse Practitioner |
| APRN.CNP.0031040 | OH | Nurse Practitioner |
| APRN11018357 | FL | Nurse Practitioner |
| 33395 | TN | Acute Care Nurse Practitioner |
| 3-001856 | AL | Acute Care Nurse Practitioner |
| 316652 | AZ | Acute Care Nurse Practitioner |
| 230753 | AR | Acute Care Nurse Practitioner |
Licences are recorded in 15 states: DC, CO, CT, DE, IL, VA, GA, ID, MD, OH, FL, TN, AL, AZ, AR. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
Licensed in 15 states
This provider holds licences in 15 states: Alabama, Arkansas, Arizona, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Idaho, Illinois, Maryland, Ohio, Tennessee and Virginia. The practice address on file is in Washington, DC, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- C-RXN.0102427-C-NP
- Specialty
- Acute Care Nurse Practitioner
- Licence
- 1030091
- Specialty
- Acute Care Nurse Practitioner
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Acute Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2100X
All registered taxonomy codes
This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 1030091 | DC | primary |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | C-RXN.0102427-C-NP | CO | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 13233 | CT | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | LP-0010830 | DE | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 277.004278 | IL | |
| 363LC0200X | Critical Care Medicine Nurse Practitioner Critical Care Medicine | 0024183550 | VA | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | GAA-NP001289 | GA | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 78515 | ID | |
| 363LC0200X | Critical Care Medicine Nurse Practitioner Critical Care Medicine | AC004122 | MD | |
| 363L00000X | Nurse Practitioner | APRN.CNP.0031040 | OH | |
| 363L00000X | Nurse Practitioner | APRN11018357 | FL | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 33395 | TN | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 3-001856 | AL | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 316652 | AZ | |
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 230753 | AR |
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 | 1003568551 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 25, 2022 |
| Last updated | Aug 20, 2025 |
| Status | Active |
| Sole proprietor | No |
| Credential | AG-ACNP-BC |
| Practice address |
1341 CONNECTICUT AVE NW STE 4.2 Washington, DC 20036 (202) 800-0612 |
| Mailing address |
15628 WHISPERING KNOLL CT Hillsboro, VA 20132 |
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 | 0 | 0 | 3 | 5 | 6 | 8 | 5 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 6 | 7 | 5 | 1 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.