Provider Profile
Kathryn Gantman, N.P.
Unclaimed ProfileAbout Kathryn Gantman
Kathryn Gantman, N.P. is a nurse practitioner practicing in Boston, MA. According to Medicare claims data, Kathryn cared for 269 Medicare patients across 322 services. 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. This provider record is associated with NPI 1285984542.
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) 654-7000
- Email not available
Practice Locations
147 MILK ST
Boston, MA 02109
Procedures Most Often Billed to Medicare
322 services · 269 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
70 | 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 |
42 | Less often than most 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 |
38 | As often as other peers in Nurse Practitioner |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
33 | As often as other peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
27 | As often as other peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
22 | Less often than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
18 | Less often than most peers in Nurse Practitioner |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
17 | Less often than most peers in Nurse Practitioner |
| Blood creatinine level | Lab test | 82565 |
16 | 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 |
14 | 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 3
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 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 Kathryn Gantman's specialty?
Kathryn Gantman is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kathryn Gantman?
Kathryn Gantman is listed at 147 Milk St, Boston, MA 02109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kathryn Gantman?
The number on file is (617) 654-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Kathryn Gantman's NPI number?
Kathryn Gantman's National Provider Identifier is 1285984542. 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 Kathryn Gantman's education?
Kathryn Gantman attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Kathryn Gantman been practicing?
Kathryn Gantman has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Kathryn Gantman known for?
According to Medicare billing data, Kathryn Gantman 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 Kathryn Gantman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kathryn Gantman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.