Christine Leary-Ruhmann, NP-C
NPI 1780942870 · Family Nurse Practitioner · Boxford, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Leary-Ruhmann, NP-C is a Family Nurse Practitioner provider in Boxford, MA (NPI 1780942870).
Provider details
- NPI number
- 1780942870
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 237762 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
117 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 79 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 23 | $152 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 15 | $102 |
Typical Medicare-allowed amounts for these services range $102–$152 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 41 Mall RdBurlington, MA 01805-1017Phone: (781) 744-8000
Registry dates
- Enumerated
- 2012-04-26
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Christine Leary-Ruhmann's NPI number?
- Christine Leary-Ruhmann's National Provider Identifier (NPI) is 1780942870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Leary-Ruhmann's specialty?
- Christine Leary-Ruhmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christine Leary-Ruhmann located?
- Christine Leary-Ruhmann's practice location on file with NPPES is 200 Washington St, Boxford, MA 01921-1017.
- What is Christine Leary-Ruhmann's phone number?
- The practice phone number listed in the NPPES registry for Christine Leary-Ruhmann is (978) 296-3781.
- Does Christine Leary-Ruhmann accept Medicare?
- Christine Leary-Ruhmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Leary-Ruhmann's NPI active?
- Yes — Christine Leary-Ruhmann's NPI (1780942870) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.