What is Miriam Kahn's NPI number?

Miriam Kahn's National Provider Identifier (NPI) is 1992813083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Miriam Kahn's specialty?

Miriam Kahn is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Miriam Kahn located?

Miriam Kahn's practice location on file with NPPES is 5 Perryridge Road, Greenwich, CT 06830.

What is Miriam Kahn's phone number?

The practice phone number listed in the NPPES registry for Miriam Kahn is (203) 863-4418.

Does Miriam Kahn accept Medicare?

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

Is Miriam Kahn's NPI active?

Yes — Miriam Kahn's NPI (1992813083) is active in the NPPES registry as of the last update on 2007-07-08.

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Miriam Kahn

NPI 1992813083 · Nurse Practitioner · Greenwich, CT

Miriam Kahn is a Nurse Practitioner provider in Greenwich, CT (NPI 1992813083).

Provider details

NPI number: 1992813083
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No
License: 002942 (CT)

Practice location

5 Perryridge Road

Greenwich Hospital - Outpatient Department

Greenwich, CT 06830

Phone: (203) 863-4418

Fax: (203) 863-3446

Street-level locationGet directions

More CT providers

Mailing address

200 West 111 St

Ny, NY 10026

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 002942 (CT)
Physician Assistants & Advanced Practice Nursing Providers

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

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
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
457 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)
Anticoagulant Management of Patient Taking Warfarin93793	457	$11

Typical Medicare-allowed amounts for these services range $11–$11 (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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Warfarin Sodium	121	37
Atorvastatin Calcium	11	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-08-28
Last updated: 2007-07-08

Frequently asked questions

What is Miriam Kahn's NPI number?: Miriam Kahn's National Provider Identifier (NPI) is 1992813083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Miriam Kahn's specialty?: Miriam Kahn is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Miriam Kahn located?: Miriam Kahn's practice location on file with NPPES is 5 Perryridge Road, Greenwich, CT 06830.
What is Miriam Kahn's phone number?: The practice phone number listed in the NPPES registry for Miriam Kahn is (203) 863-4418.
Does Miriam Kahn accept Medicare?: Miriam Kahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Miriam Kahn's NPI active?: Yes — Miriam Kahn's NPI (1992813083) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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)
Anticoagulant Management of Patient Taking Warfarin93793	457	$11

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Warfarin Sodium	121	37
Atorvastatin Calcium	11	—

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)