David Gast, MD
NPI 1518953934 · Physical Medicine & Rehabilitation Physician · Auburn, ME
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gast, MD is a Physical Medicine & Rehabilitation Physician provider in Auburn, ME (NPI 1518953934).
Provider details
- NPI number
- 1518953934
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301051117 (MI)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
408 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 | 100 | $65 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 68 | $46 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 45 | $80 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 44 | $60 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 44 | $35 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 86 | 41 |
| Prednisone | 34 | 31 |
| Pregabalin | 28 | — |
| Lamotrigine | 27 | — |
| Tizanidine Hcl | 25 | — |
| Baclofen | 24 | — |
| Tramadol Hcl | 14 | — |
| Morphine Sulfate |
Practice location
Mailing address
Additional practice locations (2)
- 580 W College AveMarquette, MI 49855-2736Phone: (906) 225-4577Fax: (906) 225-7165
- 1500 Sandpoint RdMunising, MI 49862Phone: (906) 387-4338Fax: (906) 387-2825
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is David Gast's NPI number?
- David Gast's National Provider Identifier (NPI) is 1518953934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gast's specialty?
- David Gast is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is David Gast located?
- David Gast's practice location on file with NPPES is 15 Gracelawn Rd, Auburn, ME 04210-6334.
- What is David Gast's phone number?
- The practice phone number listed in the NPPES registry for David Gast is (207) 333-4799.
- Does David Gast accept Medicare?
- David Gast is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gast's NPI active?
- Yes — David Gast's NPI (1518953934) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.