Kathryn Hanley, M.D.
NPI 1396079307 · Geriatric Medicine (Internal Medicine) Physician · Boston, MA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Hanley, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Boston, MA (NPI 1396079307).
Provider details
- NPI number
- 1396079307
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 47168020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,166 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 383 | $34 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 333 | $196 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 130 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $124 |
| Comprehensive Assessment of and Care Planning for Patients Requiring Chronic Care Management Services (list Separately in Addition to Primary Monthly Care Management Service)G0506 | 63 | $69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 139 | 43 |
| Levothyroxine Sodium | 75 | 23 |
| Sertraline Hcl | 66 | 21 |
| Amlodipine Besylate | 66 | 24 |
| Omeprazole | 59 | 22 |
| Apixabanbrand: Eliquis | 54 | 12 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-23
- Last updated
- 2022-02-11
- Certified
- 2022-02-01
Frequently asked questions
- What is Kathryn Hanley's NPI number?
- Kathryn Hanley's National Provider Identifier (NPI) is 1396079307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Hanley's specialty?
- Kathryn Hanley is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Hanley located?
- Kathryn Hanley's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Kathryn Hanley's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Hanley is (617) 726-4600.
- Does Kathryn Hanley accept Medicare?
- Kathryn Hanley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Hanley's NPI active?
- Yes — Kathryn Hanley's NPI (1396079307) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.