Melissa Andrews, MD
NPI 1336833540 · Family Medicine Physician · Waterloo, IA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Andrews, MD is a Family Medicine Physician provider in Waterloo, IA (NPI 1336833540).
Provider details
- NPI number
- 1336833540
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R-12832 (IA)
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
3 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 38 | 11 |
| Amlodipine Besylate | 24 | — |
| Levothyroxine Sodium | 21 | — |
| Metformin Hcl | 19 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 17 | — |
| Metoprolol Succinate | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-08
- Last updated
- 2023-06-08
- Certified
- 2023-06-08
Frequently asked questions
- What is Melissa Andrews's NPI number?
- Melissa Andrews's National Provider Identifier (NPI) is 1336833540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Andrews's specialty?
- Melissa Andrews is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Andrews located?
- Melissa Andrews's practice location on file with NPPES is 2055 Kimball Ave Ste 101, Waterloo, IA 50702-5047.
- What is Melissa Andrews's phone number?
- The practice phone number listed in the NPPES registry for Melissa Andrews is (319) 272-2112.
- Does Melissa Andrews accept Medicare?
- Melissa Andrews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Andrews's NPI active?
- Yes — Melissa Andrews's NPI (1336833540) is active in the NPPES registry as of the last update on 2023-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.