Provider Profile
Shirley M. Marshall, NP
Unclaimed ProfileAbout Shirley Marshall
Shirley M. Marshall, NP is a nurse practitioner based in Boston, MA. Shirley is also listed as specializing in registered nurse. Medicare claims data shows Shirley provided 262 services to 195 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, administration of influenza virus vaccine, and influenza vaccine split virus, preservative free.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 732-5500
- Email not available
Practice Locations
75 FRANCIS ST
Boston, MA 02115
Procedures Most Often Billed to Medicare
262 services · 195 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
17 | As often as other peers in Nurse Practitioner |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
15 | As often as other 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 |
189 | More than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
26 | As often as other peers in Nurse Practitioner |
| Administration of pneumococcal vaccine | Billing code | G0009 |
15 | As often as other 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 1
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 — 32 related providers in 4 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 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Shirley M. Marshall?
Shirley M. Marshall is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Shirley M. Marshall's address?
Shirley M. Marshall is listed at 75 Francis St, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Shirley M. Marshall?
The number on file is (617) 732-5500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Shirley M. Marshall?
Shirley M. Marshall's National Provider Identifier is 1265984603. 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 Shirley M. Marshall train?
Shirley M. Marshall attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Shirley M. Marshall have?
Shirley M. Marshall has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Shirley M. Marshall perform?
According to Medicare billing data, Shirley M. Marshall provides treatments such as influenza vaccine split virus, preservative free and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Shirley M. Marshall's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Shirley M. Marshall. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.