Diana Mahoney, FNP-BC
NPI 1528400975 · Family Nurse Practitioner · Lawrence, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Mahoney, FNP-BC is a Family Nurse Practitioner provider in Lawrence, MA (NPI 1528400975).
Provider details
- NPI number
- 1528400975
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN2269660 (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
12 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
342 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 208 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $118 |
| Administration of Influenza Virus VaccineG0008 | 16 | $35 |
Typical Medicare-allowed amounts for these services range $35–$118 (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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 209 | 75 |
| Amlodipine Besylate | 123 | 48 |
| Gabapentin | 101 | 33 |
| Levothyroxine Sodium | 90 | 32 |
| Lisinopril | 84 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 78 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-26
- Last updated
- 2015-02-10
Frequently asked questions
- What is Diana Mahoney's NPI number?
- Diana Mahoney's National Provider Identifier (NPI) is 1528400975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Mahoney's specialty?
- Diana Mahoney is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Mahoney located?
- Diana Mahoney's practice location on file with NPPES is 73d Winthrop Ave, Lawrence, MA 01843-3716.
- What is Diana Mahoney's phone number?
- The practice phone number listed in the NPPES registry for Diana Mahoney is (978) 686-3017.
- Does Diana Mahoney accept Medicare?
- Diana Mahoney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Mahoney's NPI active?
- Yes — Diana Mahoney's NPI (1528400975) is active in the NPPES registry as of the last update on 2015-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.