Provider Profile
Marielle Petrilli, RN, FNP
Unclaimed ProfileAbout Marielle Petrilli
Marielle Petrilli, RN, FNP is a nurse practitioner based in Boston, MA. According to Medicare claims data, Marielle cared for 197 Medicare patients across 211 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, insertion of needle into vein for collection of blood sample, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. The provider's National Provider Identifier (NPI) is 1689183808.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 724-6700
- Email not available
Practice Locations
55 FRUIT STREET YAWKEY 4B
Boston, MA 02114
Procedures Most Often Billed to Medicare
211 services · 197 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
65 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
79 | As often as other peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
39 | 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 |
28 | 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 13 related providers in 2 groups
Other nurse practitioners in Boston 5
Same specialty, same city.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Marielle Petrilli, RN specialize in?
Marielle Petrilli, RN is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marielle Petrilli, RN located?
Marielle Petrilli, RN is listed at 55 Fruit Street Yawkey 4B, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marielle Petrilli, RN's phone number?
The number on file is (617) 724-6700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marielle Petrilli, RN's NPI number?
Marielle Petrilli, RN's National Provider Identifier is 1689183808. 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
How long has Marielle Petrilli, RN been practicing?
Marielle Petrilli, RN has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Marielle Petrilli, RN do most often?
According to Medicare billing data, Marielle Petrilli, RN performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marielle Petrilli, RN confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marielle Petrilli, RN. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.