Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or Alabama for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Alabama only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. Alabama (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Grigor Merijanian (NPI 1114906237)

Field	Value
Entity Type	Individual
Organization	Grigor Merijanian
Address	101 Sivley Rd Sw
City	Huntsville
State	AL
ZIP	35801
Taxonomy	Anesthesiology Physician
NPI Enumerated	January 17, 2006

Payer Source	Total Paid
Medicare	$18.2K
Medicaid	$0

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

11 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
00790	The provider performs anesthesia services for a patient undergoing intraperitoneal procedures in the upper abdomen, including laparoscopy, which are not specified by any other anesthesia code.	20	$140	$3K
00670	The provider performs anesthesia services for a patient undergoing an extensive spine and spinal cord procedures including spinal instrumentation, where the provider implants plates and screws into…	10	$250	$2.8K
01992	The provider performs anesthesia services for a patient undergoing a diagnostic or therapeutic nerve block or injection that a different provider performs. The provider performs this procedure with…	60	$50	$2.6K
00731	The anesthesia provider performs anesthesia services for an unspecified type of upper gastrointestinal endoscopic procedure during which another provider introduces the endoscope to but not beyond…	40	$50	$2.1K
01924	The provider performs anesthesia services for a patient undergoing therapeutic interventional radiological procedures involving the arterial system. This code is used for anesthesia procedures not…	20	$120	$1.9K
01844	The provider performs anesthesia services for a patient undergoing a vascular shunt procedure, or shunt revision of any type, such as for dialysis.	10	$110	$1.3K
00811	The provider performs anesthesia services for a patient undergoing an unspecified lower intestinal endoscopic procedure where the surgical provider introduces an endoscope into the intestines up to…	30	$40	$1.2K
00910	The provider performs anesthesia services for a patient undergoing transurethral procedures including urethrocystoscopy. The surgical provider may examine the organs of the urinary system from within…	20	$60	$1.1K
00300	The provider performs anesthesia services for a patient undergoing any procedure on the integumentary system, muscles and nerves of head, neck, and posterior trunk.	10	$80	$900
00813	The anesthesia provider performs anesthesia services for a patient undergoing both upper and lower intestinal endoscopy where the surgical provider introduces an endoscope into the intestines above…	10	$60	$750

Showing 1–10 of 11

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 11 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Alabama Distribution

Grigor Merijanian — 0 of 11 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Alabama

Full comparison — all codes billed, vs. state median

11 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
01992	46	140	30	$60	$4.9K
00670	93	110	20	$210	$3.8K
01844	42	50	20	$110	$3.3K
01924	3	10	10	$150	$2.3K
00790	31	170	20	$130	$2.3K
00300	81	100	10	$90	$2.2K
00811	216	570	20	$60	$2.1K
00731	182	710	20	$60	$2.1K
00813	240	320	20	$70	$2K
00910	34	140	10	$50	$910

Showing 1–10 of 11

Related Providers

Other providers that share a Tax Identification Number (TIN) with Grigor Merijanian, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Matthew Culling	AL	Anesthesiology Physician	$61K	$0
Donald Taylor	MO	Anesthesiology Physician	$39.2K	$0
Robert Clark	AL	Anesthesiology Physician	$27.3K	$0
Chad Harbin	AL	Anesthesiology Physician	$25.8K	$0
Troy Mott	AL	Anesthesiology Physician	$25.5K	$0
Steven Osborne	AL	Anesthesiology Physician	$25.5K	$0
Brad Bawcom	AL	Anesthesiology Physician	$22.7K	$0
Hector Laurel	AL	Anesthesiology Physician	$22.5K	$0
Britney Bowling	AL	Anesthesiology Physician	$22.2K	$0
Jessica Ivey	AL	Anesthesiology Physician	$21.8K	$0

Grigor Merijanian — Billing Profile & Reimbursement Data

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Grigor Merijanian — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References