Marjorie Dierdorf
NPI 1144892589 · Family Nurse Practitioner · York, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie Dierdorf is a Family Nurse Practitioner provider in York, PA (NPI 1144892589).
Provider details
- NPI number
- 1144892589
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
531 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 370 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 55 | $105 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 35 | $15 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 24 | $11 |
| Automated Urinalysis Test81003 | 20 | $2 |
| Administration of Influenza Virus VaccineG0008 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 265 | 83 |
| Lisinopril | 160 | 50 |
| Levothyroxine Sodium | 152 | 50 |
| Amlodipine Besylate | 146 | 43 |
| Losartan Potassium | 119 | 34 |
| Duloxetine Hcl | 109 | 32 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-14
- Last updated
- 2022-01-07
- Certified
- 2022-01-07
Frequently asked questions
- What is Marjorie Dierdorf's NPI number?
- Marjorie Dierdorf's National Provider Identifier (NPI) is 1144892589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Dierdorf's specialty?
- Marjorie Dierdorf is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marjorie Dierdorf located?
- Marjorie Dierdorf's practice location on file with NPPES is 1550 Rodney Rd, York, PA 17408-9715.
- What is Marjorie Dierdorf's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Dierdorf is (717) 846-8791.
- Does Marjorie Dierdorf accept Medicare?
- Marjorie Dierdorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie Dierdorf's NPI active?
- Yes — Marjorie Dierdorf's NPI (1144892589) is active in the NPPES registry as of the last update on 2022-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.