Karen Monterusso, PA
NPI 1245204965 · Physician Assistant · Holland, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Monterusso, PA is a Physician Assistant provider in Holland, MI (NPI 1245204965).
Provider details
- NPI number
- 1245204965
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 5601002398 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
240 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $71 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 18 | $44 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 15 | $45 |
Typical Medicare-allowed amounts for these services range $44–$99 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,134 | 278 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 428 | 103 |
| Gabapentin | 401 | 122 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 306 | 63 |
| Tramadol Hcl | 168 | 55 |
| Methadone Hcl | 137 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$765 across 12 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
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2024-10-02
- Certified
- 2024-10-02
Frequently asked questions
- What is Karen Monterusso's NPI number?
- Karen Monterusso's National Provider Identifier (NPI) is 1245204965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Monterusso's specialty?
- Karen Monterusso is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Monterusso located?
- Karen Monterusso's practice location on file with NPPES is 3299 N Wellness Dr Ste 150, Holland, MI 49424-7270.
- What is Karen Monterusso's phone number?
- The practice phone number listed in the NPPES registry for Karen Monterusso is (616) 738-3884.
- Does Karen Monterusso accept Medicare?
- Karen Monterusso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Monterusso's NPI active?
- Yes — Karen Monterusso's NPI (1245204965) is active in the NPPES registry as of the last update on 2024-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.