Diane Kuhn, MD, PHD
NPI 1821488826 · Emergency Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Kuhn, MD, PHD is a Emergency Medicine Physician provider in Baltimore, MD (NPI 1821488826).
Provider details
- NPI number
- 1821488826
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
105 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 45 | $161 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 33 | $65 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 27 | $111 |
Typical Medicare-allowed amounts for these services range $65–$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
Mailing address
Additional practice locations (1)
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
Registry dates
- Enumerated
- 2015-01-28
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Diane Kuhn's NPI number?
- Diane Kuhn's National Provider Identifier (NPI) is 1821488826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Kuhn's specialty?
- Diane Kuhn is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Kuhn located?
- Diane Kuhn's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Diane Kuhn's phone number?
- The practice phone number listed in the NPPES registry for Diane Kuhn is (410) 955-5000.
- Does Diane Kuhn accept Medicare?
- Diane Kuhn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Kuhn's NPI active?
- Yes — Diane Kuhn's NPI (1821488826) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.