Margaret Mcleod, M.D.
NPI 1144472580 · Family Medicine Physician · Grand Terrace, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mcleod, M.D. is a Family Medicine Physician provider in Grand Terrace, CA (NPI 1144472580).
Provider details
- NPI number
- 1144472580
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- GFE80405 (CA)
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
17 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 113 | 36 |
| Atorvastatin Calcium | 110 | 34 |
| Losartan Potassium | 99 | 30 |
| Amlodipine Besylate | 70 | 19 |
| Metformin Hcl | 69 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 60 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-16
- Last updated
- 2008-10-16
Frequently asked questions
- What is Margaret Mcleod's NPI number?
- Margaret Mcleod's National Provider Identifier (NPI) is 1144472580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mcleod's specialty?
- Margaret Mcleod is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Mcleod located?
- Margaret Mcleod's practice location on file with NPPES is 12168 Mount Vernon Ave Apt 33, Grand Terrace, CA 92313-5541.
- What is Margaret Mcleod's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mcleod is (909) 991-9118.
- Does Margaret Mcleod accept Medicare?
- Margaret Mcleod is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mcleod's NPI active?
- Yes — Margaret Mcleod's NPI (1144472580) is active in the NPPES registry as of the last update on 2008-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.