Ryan Terlouw, M.D.
NPI 1376833509 · Plastic Surgery Physician · Muskegon, MI
Enrolled with Medicare as Practitioner - Plastic and Reconstructive Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Terlouw, M.D. is a Plastic Surgery Physician provider in Muskegon, MI (NPI 1376833509).
Provider details
- NPI number
- 1376833509
- Entity type
- Individual
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301112907 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
304 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 38 | $104 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 32 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $63 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 26 | $6 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 85 | 78 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 61 | 50 |
| Cephalexin | 59 | 50 |
| Fluorouracil | 28 | 26 |
| Silver Sulfadiazinebrand: Ssd | 25 | 20 |
| Diazepam | 25 | 19 |
| Meloxicam | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$184 across 5 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
Additional practice locations (1)
- 3800 Reservoir Rd NwDept of Plastic SurgeryWashington, DC 20007-2113Phone: (202) 444-1233Fax: (202) 444-7422
Registry dates
- Enumerated
- 2011-04-08
- Last updated
- 2018-01-24
Frequently asked questions
- What is Ryan Terlouw's NPI number?
- Ryan Terlouw's National Provider Identifier (NPI) is 1376833509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Terlouw's specialty?
- Ryan Terlouw is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Terlouw located?
- Ryan Terlouw's practice location on file with NPPES is 1675 Patriot Dr, Muskegon, MI 49444-7807.
- What is Ryan Terlouw's phone number?
- The practice phone number listed in the NPPES registry for Ryan Terlouw is (231) 739-1933.
- Does Ryan Terlouw accept Medicare?
- Ryan Terlouw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Terlouw's NPI active?
- Yes — Ryan Terlouw's NPI (1376833509) is active in the NPPES registry as of the last update on 2018-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.