Max Mertz, M.D.
NPI 1902816895 · Family Medicine Physician · Goshen, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Max Mertz, M.D. is a Family Medicine Physician provider in Goshen, IN (NPI 1902816895).
Provider details
- NPI number
- 1902816895
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01031930A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 104 |
| Levothyroxine Sodium | 89 |
| Sertraline Hcl | 77 |
| Amlodipine Besylate | 63 |
| Furosemide | 56 |
| Hydralazine Hcl | 54 |
| Bupropion Hclbrand: Bupropion Xl | 40 |
| Lisinopril | 38 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2021-01-15
- Certified
- 2021-01-15
Frequently asked questions
- What is Max Mertz's NPI number?
- Max Mertz's National Provider Identifier (NPI) is 1902816895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Max Mertz's specialty?
- Max Mertz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Max Mertz located?
- Max Mertz's practice location on file with NPPES is 1814 Charlton Ct Ste a, Goshen, IN 46526-6463.
- What is Max Mertz's phone number?
- The practice phone number listed in the NPPES registry for Max Mertz is (574) 533-4169.
- Does Max Mertz accept Medicare?
- Max Mertz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Max Mertz's NPI active?
- Yes — Max Mertz's NPI (1902816895) is active in the NPPES registry as of the last update on 2021-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.