Timothy Tierney, M.D.
NPI 1306989066 · Family Medicine Physician · Melrose, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Tierney, M.D. is a Family Medicine Physician provider in Melrose, MA (NPI 1306989066).
Provider details
- NPI number
- 1306989066
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 74751 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,403 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 323 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 265 | $100 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 228 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 171 | $140 |
| Hemoglobin A1c Level83036 | 120 | $10 |
| Administration of Influenza Virus VaccineG0008 | 69 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 463 | 186 |
| Amlodipine Besylate | 408 | 159 |
| Losartan Potassium | 334 | 131 |
| Lisinopril | 299 | 122 |
| Metoprolol Succinate | 228 | 90 |
| Levothyroxine Sodium | 219 | 89 |
| Simvastatin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2016-01-04
Frequently asked questions
- What is Timothy Tierney's NPI number?
- Timothy Tierney's National Provider Identifier (NPI) is 1306989066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Tierney's specialty?
- Timothy Tierney is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Tierney located?
- Timothy Tierney's practice location on file with NPPES is 675 Main St, Melrose, MA 02176-3138.
- What is Timothy Tierney's phone number?
- The practice phone number listed in the NPPES registry for Timothy Tierney is (781) 662-4934.
- Does Timothy Tierney accept Medicare?
- Timothy Tierney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Tierney's NPI active?
- Yes — Timothy Tierney's NPI (1306989066) is active in the NPPES registry as of the last update on 2016-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.