Gwendolyn Orfan, CRNP
NPI 1538538871 · Nurse Practitioner · Hagerstown, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwendolyn Orfan, CRNP is a Nurse Practitioner provider in Hagerstown, MD (NPI 1538538871).
Provider details
- NPI number
- 1538538871
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP021386 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
10 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
1,150 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 | 505 | $107 |
| 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 | 289 | $14 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 260 | $29 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $152 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $141 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 313 | 56 |
| Semaglutidebrand: Ozempic | 214 | 49 |
| Empagliflozinbrand: Jardiance | 205 | 53 |
| Levothyroxine Sodium | 166 | 51 |
| Insulin Degludecbrand: Tresiba Flextouch U-200 | 141 | 31 |
| Metformin Hclbrand: Metformin Hcl Er | 128 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$829 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
- 2015-09-16
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Gwendolyn Orfan's NPI number?
- Gwendolyn Orfan's National Provider Identifier (NPI) is 1538538871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Orfan's specialty?
- Gwendolyn Orfan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gwendolyn Orfan located?
- Gwendolyn Orfan's practice location on file with NPPES is 11110 Medical Campus Rd Ste 108, Hagerstown, MD 21742.
- What is Gwendolyn Orfan's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Orfan is (301) 714-4041.
- Does Gwendolyn Orfan accept Medicare?
- Gwendolyn Orfan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gwendolyn Orfan's NPI active?
- Yes — Gwendolyn Orfan's NPI (1538538871) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.