IndividualActive

Gregg Shalan, M.D.

NPI 1710979091 · Neurocritical Care Physician · Dallas, TX

Provider details

NPI number: 1710979091
Entity type: Individual
Primary specialty: Neurocritical Care PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: J8126 (TX)

Specialties & taxonomies

Neurocritical Care PhysicianPrimary2084A2900XLicense J8126 (TX)
Allopathic & Osteopathic Physicians
Neurology Physician2084N0400XLicense J8126 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 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
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
213 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	98	$77
Critical Care, First 30-74 Minutes99291	55	$206
Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816	28	$55
Measurement of Brain Wave Activity (eeg), in Coma Or Asleep95822	16	$55
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	16	$168

Typical Medicare-allowed amounts for these services range $55–$206 (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

221 W Colorado Blvd Ste 525

Dallas, TX 75208-2312

Phone: (214) 956-4525

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Mailing address