Thomas Gallagher, D.O.
NPI 1992068688 · Endocrinology, Diabetes & Metabolism Physician · Center Valley, PA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Gallagher, D.O. is a Endocrinology, Diabetes & Metabolism Physician provider in Center Valley, PA (NPI 1992068688).
Provider details
- NPI number
- 1992068688
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS018606 (PA)
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
14 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
885 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 | 418 | $125 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 96 | $164 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 86 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 82 | $77 |
| 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 | 59 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 378 | 95 |
| Levothyroxine Sodiumbrand: Synthroid | 255 | 59 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 116 | 41 |
| Metformin Hcl | 114 | 32 |
| Semaglutidebrand: Ozempic | 91 | 20 |
| Empagliflozinbrand: Jardiance | 86 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-19
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Thomas Gallagher's NPI number?
- Thomas Gallagher's National Provider Identifier (NPI) is 1992068688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Gallagher's specialty?
- Thomas Gallagher is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Gallagher located?
- Thomas Gallagher's practice location on file with NPPES is 5445 Lanark Rd Fl 3, Center Valley, PA 18034-8694.
- What is Thomas Gallagher's phone number?
- The practice phone number listed in the NPPES registry for Thomas Gallagher is (484) 526-7300.
- Does Thomas Gallagher accept Medicare?
- Thomas Gallagher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Gallagher's NPI active?
- Yes — Thomas Gallagher's NPI (1992068688) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.