Lynn Rushton, N.P.
NPI 1033169701 · Internal Medicine Physician · Westford, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Rushton, N.P. is a Internal Medicine Physician provider in Westford, MA (NPI 1033169701).
Provider details
- NPI number
- 1033169701
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 177267 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
273 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 89 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 75 | $84 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 18 | $13 |
Typical Medicare-allowed amounts for these services range $13–$120 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 158 | 47 |
| Atorvastatin Calcium | 145 | 51 |
| Levothyroxine Sodium | 127 | 37 |
| Losartan Potassium | 96 | 31 |
| Amlodipine Besylate | 75 | 26 |
| Lorazepam | 63 | 26 |
| Simvastatin | 60 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lynn Rushton's NPI number?
- Lynn Rushton's National Provider Identifier (NPI) is 1033169701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Rushton's specialty?
- Lynn Rushton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Rushton located?
- Lynn Rushton's practice location on file with NPPES is 133 Littleton Rd, Westford, MA 01886-3198.
- What is Lynn Rushton's phone number?
- The practice phone number listed in the NPPES registry for Lynn Rushton is (978) 589-6700.
- Does Lynn Rushton accept Medicare?
- Lynn Rushton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Rushton's NPI active?
- Yes — Lynn Rushton's NPI (1033169701) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.