Provider Profile
Erika E. Sian Arias, AGPCNP-BC
Unclaimed ProfileAbout Erika Sian Arias
Listed in the NPI registry as a nurse practitioner, Erika E. Sian Arias, AGPCNP-BC practices in Boston, MA. Erika is also listed as specializing in nurse practitioner — gerontology. According to Medicare claims data, Erika cared for 100 Medicare patients across 109 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1831826536 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 414-5951
- Email not available
Practice Locations
801 MASSACHUSETTS AVE, SUITE 6C CROSSTOWN BLDG
Boston, MA 02118
Procedures Most Often Billed to Medicare
109 services · 100 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
73 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
25 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
11 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Boston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Erika E. Sian Arias specialize in?
Erika E. Sian Arias is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Erika E. Sian Arias located?
Erika E. Sian Arias is listed at 801 Massachusetts Ave, Suite 6C Crosstown Bldg, Boston, MA 02118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Erika E. Sian Arias's phone number?
The number on file is (617) 414-5951. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Erika E. Sian Arias's NPI number?
Erika E. Sian Arias's National Provider Identifier is 1831826536. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Erika E. Sian Arias train?
Erika E. Sian Arias attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Erika E. Sian Arias been practicing?
Erika E. Sian Arias has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Erika E. Sian Arias do most often?
According to Medicare billing data, Erika E. Sian Arias the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erika E. Sian Arias confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erika E. Sian Arias. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.