Marcia Ludlow, CRNP
NPI 1275763740 · Family Nurse Practitioner · Elgin, IL
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Ludlow, CRNP is a Family Nurse Practitioner provider in Elgin, IL (NPI 1275763740).
Provider details
- NPI number
- 1275763740
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209011741 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 45 | 30 |
| Lisinopril | 34 | 16 |
| Metformin Hcl | 33 | 19 |
| Amlodipine Besylate | 30 | 15 |
| Losartan Potassium | 24 | — |
| Omeprazole | 20 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-19
- Last updated
- 2021-06-30
- Certified
- 2021-06-30
Frequently asked questions
- What is Marcia Ludlow's NPI number?
- Marcia Ludlow's National Provider Identifier (NPI) is 1275763740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Ludlow's specialty?
- Marcia Ludlow is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcia Ludlow located?
- Marcia Ludlow's practice location on file with NPPES is 801 Villa St, Elgin, IL 60120-8001.
- What is Marcia Ludlow's phone number?
- The practice phone number listed in the NPPES registry for Marcia Ludlow is (630) 892-4355.
- Does Marcia Ludlow accept Medicare?
- Marcia Ludlow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Ludlow's NPI active?
- Yes — Marcia Ludlow's NPI (1275763740) is active in the NPPES registry as of the last update on 2021-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.