James Groninger, MD
NPI 1881651677 · Internal Medicine Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Groninger, MD is a Internal Medicine Physician provider in Falls Church, VA (NPI 1881651677).
Provider details
- NPI number
- 1881651677
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 101237346 (VA)
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
378 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 196 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 105 | $183 |
| Advance Care Planning, First 30 Minutes99497 | 37 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 16 | $83 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 13 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2012-04-10
Frequently asked questions
- What is James Groninger's NPI number?
- James Groninger's National Provider Identifier (NPI) is 1881651677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Groninger's specialty?
- James Groninger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Groninger located?
- James Groninger's practice location on file with NPPES is 2900 Telestar Ct, Falls Church, VA 22042-1206.
- What is James Groninger's phone number?
- The practice phone number listed in the NPPES registry for James Groninger is (703) 396-6194.
- Does James Groninger accept Medicare?
- James Groninger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Groninger's NPI active?
- Yes — James Groninger's NPI (1881651677) is active in the NPPES registry as of the last update on 2012-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.