What is Daniel Mielnicki's NPI number?

Daniel Mielnicki's National Provider Identifier (NPI) is 1366407272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Mielnicki's specialty?

Daniel Mielnicki is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Daniel Mielnicki located?

Daniel Mielnicki's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.

What is Daniel Mielnicki's phone number?

The practice phone number listed in the NPPES registry for Daniel Mielnicki is (414) 805-6450.

Does Daniel Mielnicki accept Medicare?

Daniel Mielnicki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Daniel Mielnicki's NPI active?

Yes — Daniel Mielnicki's NPI (1366407272) is active in the NPPES registry as of the last update on 2023-07-17.

IndividualActiveAccepts Medicare

Daniel Mielnicki, M.D.

NPI 1366407272 · Emergency Medicine Physician · Milwaukee, WI

Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Daniel Mielnicki, M.D. is a Emergency Medicine Physician provider in Milwaukee, WI (NPI 1366407272).

Provider details

NPI number: 1366407272
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 53510 (WI)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 53510 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(77/100 index)

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
6 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
142 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)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	46	$8
Emergency Department Visit With Moderate Level of Medical Decision Making99284	46	$111
Emergency Department Visit With High Level of Medical Decision Making99285	36	$161
Emergency Department Visit With Low Level of Medical Decision Making99283	14	$65

Typical Medicare-allowed amounts for these services range $8–$161 (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.

Practice location

9200 W Wisconsin Ave

Milwaukee, WI 53226-3522

Phone: (414) 805-6450

Fax: (414) 805-6464

Street-level locationGet directions

More WI providers

Mailing address