Nathaniel Vangrouw, DO, RESIDENT
NPI 1952971608 · Family Medicine Physician · Glen Daniel, WV
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Vangrouw, DO, RESIDENT is a Family Medicine Physician provider in Glen Daniel, WV (NPI 1952971608).
Provider details
- NPI number
- 1952971608
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, RESIDENT
- Sex
- Male
- Sole proprietor
- No
- License
- ED1024 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 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
35 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 19 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 16 | $7 |
Typical Medicare-allowed amounts for these services range $7–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 37 |
| Amlodipine Besylate | 62 | 25 |
| Montelukast Sodium | 35 | 15 |
| Levothyroxine Sodium | 33 | 17 |
| Omeprazole | 32 | 22 |
| Gabapentin | 30 | — |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 1 record (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
- 2021-06-25
- Last updated
- 2024-11-15
- Certified
- 2024-11-15
Frequently asked questions
- What is Nathaniel Vangrouw's NPI number?
- Nathaniel Vangrouw's National Provider Identifier (NPI) is 1952971608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Vangrouw's specialty?
- Nathaniel Vangrouw is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Vangrouw located?
- Nathaniel Vangrouw's practice location on file with NPPES is 7031 Harper Rd, Glen Daniel, WV 25844-9480.
- What is Nathaniel Vangrouw's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Vangrouw is (304) 934-4000.
- Does Nathaniel Vangrouw accept Medicare?
- Nathaniel Vangrouw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Vangrouw's NPI active?
- Yes — Nathaniel Vangrouw's NPI (1952971608) is active in the NPPES registry as of the last update on 2024-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.