Robert Wallen, M.D.
NPI 1790828663 · Internal Medicine Physician · Stroudsburg, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Wallen, M.D. is a Internal Medicine Physician provider in Stroudsburg, PA (NPI 1790828663).
Provider details
- NPI number
- 1790828663
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD041554E (PA)
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
19 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
871 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 | 276 | $117 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 170 | $120 |
| 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 | 134 | $16 |
| Administration of Influenza Virus VaccineG0008 | 61 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $83 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 505 | 152 |
| Lisinopril | 289 | 87 |
| Amlodipine Besylate | 284 | 86 |
| Losartan Potassium | 198 | 60 |
| Pantoprazole Sodium | 174 | 58 |
| Simvastatin | 172 | 47 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Robert Wallen's NPI number?
- Robert Wallen's National Provider Identifier (NPI) is 1790828663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Wallen's specialty?
- Robert Wallen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Wallen located?
- Robert Wallen's practice location on file with NPPES is 516 Owls Nest Rd, Stroudsburg, PA 18360-7485.
- What is Robert Wallen's phone number?
- The practice phone number listed in the NPPES registry for Robert Wallen is (570) 476-6508.
- Does Robert Wallen accept Medicare?
- Robert Wallen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Wallen's NPI active?
- Yes — Robert Wallen's NPI (1790828663) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.