Fredrick Wigley, M.D.
NPI 1407891823 · Rheumatology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fredrick Wigley, M.D. is a Rheumatology Physician provider in Baltimore, MD (NPI 1407891823).
Provider details
- NPI number
- 1407891823
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D21586 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
396 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 | 239 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 52 | $187 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $95 |
| 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 | 31 | $17 |
| Administration of Influenza Virus VaccineG0008 | 14 | $34 |
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 |
|---|---|---|
| Amlodipine Besylate | 136 | 38 |
| Famotidine | 100 | 38 |
| Gabapentin | 75 | 20 |
| Omeprazole | 70 | 19 |
| Pantoprazole Sodium | 50 | 15 |
| Esomeprazole Magnesium | 46 | 15 |
| Prednisone | 44 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-19
- Last updated
- 2013-02-20
Frequently asked questions
- What is Fredrick Wigley's NPI number?
- Fredrick Wigley's National Provider Identifier (NPI) is 1407891823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fredrick Wigley's specialty?
- Fredrick Wigley is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Fredrick Wigley located?
- Fredrick Wigley's practice location on file with NPPES is 5501 Hopkins Bayview Cir, Baltimore, MD 21224-6821.
- What is Fredrick Wigley's phone number?
- The practice phone number listed in the NPPES registry for Fredrick Wigley is (410) 550-2400.
- Does Fredrick Wigley accept Medicare?
- Fredrick Wigley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fredrick Wigley's NPI active?
- Yes — Fredrick Wigley's NPI (1407891823) is active in the NPPES registry as of the last update on 2013-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.