Michael Mctiernan, MD
NPI 1154337665 · Family Medicine Physician · Gainesville, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mctiernan, MD is a Family Medicine Physician provider in Gainesville, FL (NPI 1154337665).
Provider details
- NPI number
- 1154337665
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME65547 (FL)
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
19 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
1,157 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 | 394 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 319 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 124 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $87 |
| Osteopathic Manipulative Treatment, 1-2 Body Regions98925 | 70 | $30 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 279 | 85 |
| Levothyroxine Sodium | 236 | 73 |
| Lisinopril | 210 | 69 |
| Amlodipine Besylate | 177 | 61 |
| Omeprazole | 154 | 44 |
| Metformin Hcl | 125 | 45 |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2008-03-11
Frequently asked questions
- What is Michael Mctiernan's NPI number?
- Michael Mctiernan's National Provider Identifier (NPI) is 1154337665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mctiernan's specialty?
- Michael Mctiernan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mctiernan located?
- Michael Mctiernan's practice location on file with NPPES is 1600 Sw Archer Rd, Gainesville, FL 32610-3003.
- What is Michael Mctiernan's phone number?
- The practice phone number listed in the NPPES registry for Michael Mctiernan is (352) 372-2431.
- Does Michael Mctiernan accept Medicare?
- Michael Mctiernan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mctiernan's NPI active?
- Yes — Michael Mctiernan's NPI (1154337665) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.