GREGG H. GRINSPAN, MD — NPI 1568558690 (Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) in WINSTED, CT)

CMS-1500 Box 24J / 33a • NPI

1568558690

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207P00000X (CMS 93)

Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)

Box 32 Service Location & ZIP+4

115 SPENCER ST, WINSTED, CT, 06098-1140

✓ 9-Digit EDI 837 ZIP+4 (06098-1140)

Practice Phone & Referral Fax

(860) 738-6650

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1568558690 (GREGG H. GRINSPAN, MD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1568558690)

Actual Top Prescribed Medications (CMS Part D)

Brand / Generic Medication	Total Claims	Patients
Paxlovid Nirmatrelvir/Ritonavir	17	<11

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1568558690` (NPI-1 Individual Practitioner)
Provider / Legal Name	GREGG H. GRINSPAN, MD
Plain-English Specialty	Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) NUCC Code: `207P00000X` (Emergency Medicine)
Certifying / Licensing Body	American Board of Emergency Medicine (ABEM)
Practice Location Address	115 SPENCER ST, WINSTED, CT, 06098-1140
Practice Telephone / Fax	Tel: (860) 738-6650
Administrative Mailing Address	PO BOX 30774, HARTFORD, CT, 06150-0774
Enumeration & Last Sync	Enumerated: 2006-10-05 \| CMS Record Updated: 2020-01-15

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

115 SPENCER ST, WINSTED, CT, 06098-1140

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Plain-English Taxonomy & CMS Crosswalk (207P00000X)

What Does Taxonomy Code 207P00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207P00000X translates to:
"Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 93 (Physician/Emergency Medicine)
Certifying / Accrediting Authority: American Board of Emergency Medicine (ABEM)
Clinical Scope: Immediate life-or-limb emergencies, severe chest pain, stroke symptoms, deep contaminated wounds needing tetanus prophylaxis, or severe dehydration.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (GREGG H. GRINSPAN, MD)

Typical CPT / Diagnostic Procedures:

Level 4 & Level 5 Emergency Department Resuscitation (CPT 99284–99285)
Point-of-Care Emergency Ultrasound (eFAST), Intubation & Central Line Placement
Acute Laceration Repair, Tetanus Prophylaxis & Fracture Splinting

Common Therapeutic Classes:

Epinephrine Auto-Injectors / IV Infusions, Atropine & Amiodarone
Tetanus Toxoid / Tdap & Tetanus Immunoglobulin (TIG)
Empiric Sepsis Antibiotics, Parenteral Ketorolac & Ondansetron

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207R00000X` — Internal Medicine Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: CT \| License: `023060` \| Primary: Secondary
`207P00000X` — Emergency Medicine Plain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)	State: CT \| License: `023060` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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GREGG H. GRINSPAN, MD (NPI #1568558690)