Provider Profile
Marie Grace Han, FNP-C
Unclaimed ProfileAbout Marie Grace Han
Marie Grace Han, FNP-C is a nurse practitioner practicing in Somerville, MA. Marie Grace is also listed as specializing in nurse practitioner — family. Medicare claims data shows Marie Grace provided 374 services to 259 patients. The services billed most often include insertion of needle into vein for collection of blood sample, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
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
- (857) 282-0777
- Email not available
Practice Locations
440 FOLEY ST
Somerville, MA 02145
Procedures Most Often Billed to Medicare
374 services · 259 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
91 | More often than most peers in Nurse Practitioner |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
13 | Less often than most 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 |
90 | 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 |
64 | 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 |
42 | As often as other peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
23 | Less often than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
16 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
13 | Less often than most peers in Nurse Practitioner |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
11 | Less often than most peers in Nurse Practitioner |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
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.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Somerville 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
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 is Marie Grace Han's specialty?
Marie Grace Han is a nurse practitioner in Somerville, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marie Grace Han?
Marie Grace Han is listed at 440 Foley St, Somerville, MA 02145. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marie Grace Han?
The number on file is (857) 282-0777. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marie Grace Han?
Marie Grace Han's National Provider Identifier is 1497008247. 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
What is Marie Grace Han's education?
Marie Grace Han attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marie Grace Han have?
Marie Grace Han has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Marie Grace Han known for?
According to Medicare billing data, Marie Grace Han performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marie Grace Han's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marie Grace Han. 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.