Matt Vatanatunyakum
NPI 1821766221 · Family Nurse Practitioner · Schaumburg, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matt Vatanatunyakum is a Family Nurse Practitioner provider in Schaumburg, IL (NPI 1821766221).
Provider details
- NPI number
- 1821766221
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 209025739 (IL)
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
4 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
69 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 | 69 | $84 |
Typical Medicare-allowed amounts for these services range $84–$84 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 42 | 16 |
| Atorvastatin Calcium | 41 | 23 |
| Amlodipine Besylate | 39 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 14 |
| Hydrochlorothiazide | 21 | 11 |
| Losartan Potassium | 21 | 11 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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
Additional practice locations (1)
- 5700 S Maryland AveChicago, IL 60637-1426Phone: (888) 824-0200
Registry dates
- Enumerated
- 2021-08-31
- Last updated
- 2022-11-17
- Certified
- 2022-11-08
Frequently asked questions
- What is Matt Vatanatunyakum's NPI number?
- Matt Vatanatunyakum's National Provider Identifier (NPI) is 1821766221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matt Vatanatunyakum's specialty?
- Matt Vatanatunyakum is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matt Vatanatunyakum located?
- Matt Vatanatunyakum's practice location on file with NPPES is 519 S Roselle Rd, Schaumburg, IL 60193-2925.
- What is Matt Vatanatunyakum's phone number?
- The practice phone number listed in the NPPES registry for Matt Vatanatunyakum is (847) 985-0600.
- Does Matt Vatanatunyakum accept Medicare?
- Matt Vatanatunyakum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matt Vatanatunyakum's NPI active?
- Yes — Matt Vatanatunyakum's NPI (1821766221) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.