DR. DIANAH THELMA LAKE MD
NPI 1003952375
Emergency Medicine in Bronx, NY
About Dr. Dianah Thelma Lake Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANAH THELMA LAKE MD (NPI 1003952375) is an individual emergency medicine provider in Bronx, New York, licensed in New Jersey (25MA08177800) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Dianah Thelma Lake Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Dianah Lake reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dover, DE 19901
- Reassigned Medicare billing, Delaware enrollment
- 142 clinicians in this Medicare group
Aberdeen, MD 21001
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 729 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 clinicians in this Medicare group
Morgantown, WV 26505
- Reassigned Medicare billing, West Virginia enrollment
- 58 clinicians in this Medicare group
Elkins, WV 26241
- Reassigned Medicare billing, West Virginia enrollment
- 246 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 167 clinicians in this Medicare group
Beckley, WV 25801
- Reassigned Medicare billing, West Virginia enrollment
- 80 clinicians in this Medicare group
Houlton, ME 04730
- Reassigned Medicare billing, Maine enrollment
- 169 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Virginia enrollment
- 679 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10461
BRONX, NY 10461
BRONX, NY 10461
BRONX, NY 10461
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dianah Lake's NPI number?
The NPI number for Dianah Lake is 1003952375. It was assigned to this individual provider in the NPPES registry on January 30, 2007. The provider is also known as Dr. Dianah Thelma Hanson MD.
Where is Dianah Lake located?
Dianah Lake practices at 1400 Pelham Pkwy S, Bronx, NY 10461. The listed phone number is (718) 918-5820.
What is Dianah Lake's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dianah Lake enrolled in Medicare?
Yes. Dianah Lake is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Dianah Lake's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianah Lake reassigns Medicare benefits to 10 organizations: Bayhealth Emergency Physicians LLC (Dover, DE), Emergency Medicine Associates, PA (Aberdeen, MD), Children's Hospital (Washington, DC), West Virginia Emergency Physicians, LLP (Morgantown, WV), Davis Memorial Hospital (Elkins, WV) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dianah Lake's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dianah Lake accept?
Health plans from CareSource and Oscar Health Maintenance Organization of Florida list Dianah Lake as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Dianah Lake was last updated on May 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Dianah Thelma Lake, MD · NPI 1003952375
Emergency Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1003952375 (Entity type: Individual)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MA08177800 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1400 PELHAM PKWY S, Bronx, NY 10461-1138
- **Phone:** (718) 918-5820
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Bayhealth Emergency Physicians LLC (NPI 1073012696, Dover, DE); Emergency Medicine Associates, PA (NPI 1609627082, Aberdeen, MD); Children's Hospital (NPI 1780800128, Washington, DC); West Virginia Emergency Physicians, LLP (NPI 1952776379, Morgantown, WV); Davis Memorial Hospital (NPI 1619964806, Elkins, WV); and 5 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 4, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1003952375) · Data from the CMS NPPES public registry.