Nancy Mcalduff, NP
NPI 1669156774 · Family Nurse Practitioner · Eldersburg, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Mcalduff, NP is a Family Nurse Practitioner provider in Eldersburg, MD (NPI 1669156774).
Provider details
- NPI number
- 1669156774
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- R206618 (MD)
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 tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
743 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 295 | $96 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 104 | $14 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 86 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 44 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $73 |
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) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 39 | 18 |
| Levothyroxine Sodium | 37 | 15 |
| Rosuvastatin Calcium | 34 | 18 |
| Lisinopril | 28 | 16 |
| Atorvastatin Calcium | 26 | 17 |
| Azithromycin | 24 | 24 |
| Prednisone | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$624 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-12
- Last updated
- 2024-04-04
- Certified
- 2023-09-22
Frequently asked questions
- What is Nancy Mcalduff's NPI number?
- Nancy Mcalduff's National Provider Identifier (NPI) is 1669156774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mcalduff's specialty?
- Nancy Mcalduff is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Mcalduff located?
- Nancy Mcalduff's practice location on file with NPPES is 6190 Georgetown Blvd, Eldersburg, MD 21784-6460.
- What is Nancy Mcalduff's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mcalduff is (410) 552-5050.
- Does Nancy Mcalduff accept Medicare?
- Nancy Mcalduff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Mcalduff's NPI active?
- Yes — Nancy Mcalduff's NPI (1669156774) is active in the NPPES registry as of the last update on 2024-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.