Marilynn Dewald, M.D.
NPI 1548262702 · Family Medicine Physician · Houghton, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilynn Dewald, M.D. is a Family Medicine Physician provider in Houghton, MI (NPI 1548262702).
Provider details
- NPI number
- 1548262702
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301056759 (MI)
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
21 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 · 164 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 572 | 136 |
| Losartan Potassium | 435 | 97 |
| Atorvastatin Calcium | 362 | 87 |
| Amlodipine Besylate | 342 | 81 |
| Omeprazole | 317 | 75 |
| Metoprolol Succinate | 292 | 75 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2023-03-07
Frequently asked questions
- What is Marilynn Dewald's NPI number?
- Marilynn Dewald's National Provider Identifier (NPI) is 1548262702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilynn Dewald's specialty?
- Marilynn Dewald is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marilynn Dewald located?
- Marilynn Dewald's practice location on file with NPPES is 1000 Cedar St, Houghton, MI 49931-1978.
- What is Marilynn Dewald's phone number?
- The practice phone number listed in the NPPES registry for Marilynn Dewald is (906) 487-1710.
- Does Marilynn Dewald accept Medicare?
- Marilynn Dewald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilynn Dewald's NPI active?
- Yes — Marilynn Dewald's NPI (1548262702) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.