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DOREEN AKOSUA MENSAH M.D.
NPI 1437201472
Internal Medicine in Brooklyn, NY

Active since January 18, 2007PECOS Enrolled
318 KNICKERBOCKER AVE, BROOKLYN, NY 11237(718) 765-6056(347) 803-1874 Get Directions Write a Review

NPPES record last updated: April 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Doreen Akosua Mensah M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DOREEN AKOSUA MENSAH M.D. (NPI 1437201472) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (219161) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1437201472
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDOREEN AKOSUA MENSAHCredential: M.D.
Location Address318 KNICKERBOCKER AVEBrooklyn, NY 11237-3888
Mailing AddressPo Box 746087Atlanta, GA 30374-6087 · (312) 733-9730
Phone(718) 765-6056
Fax(347) 803-1874
Sole ProprietorNo
Enumeration DateJanuary 18, 2007
Last NPPES UpdateApril 24, 2025
NPPES CertifiedApril 24, 2025
✔ NPI 1437201472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 219161
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
318 KNICKERBOCKER AVE, Brooklyn, NY 11237
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1411 West 113TH STREETnew york, NY 10025-1703 · Phone (212) 866-5461 · Fax (212) 866-7706
Location 21114 Liberty AveBrooklyn, NY 11208-2922 · Phone (718) 765-6058 · Fax (347) 808-4895

Other Identifiers 15

Medicaid02109644NY
Other201100957NY · Multiplan
Other201100957NY · Horizon
OtherP2706080NY · Oxford
Other201100957NY · Phcs
Other3C5378NY · Ppo Hmo
Other2591439NY · Ghi Ppo
Other5850736NY · Aetna Ushc Ppo
Other7086441014NY · Cigna Hmo
Other219ABNY · Empire Blue Cross Ppo Epo
Other219161-B26NY · Healthfirst
Other13-4106083NY · 1199
Other2120367NY · United Healthcare Choice
Other219161NY · Hip
Other279668ANY · Magnacare Ppo

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Doreen Akosua Mensah M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Doreen Mensah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Oak Street Health Of New York Medical Group PC
2.5 mi
Primary Care
455 SUTTER AVE
Brooklyn, NY 11212
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Griffin Myers Medical PC
  • 101 clinicians in this Medicare group
NPI 1780209445 (718) 765-6550
William F. Ryan Community Health Center Inc
3.3 mi
Federally Qualified Health Center (FQHC)
279 E 3RD ST
New York, NY 10009
  • Reassigned Medicare billing, New York enrollment
  • 186 clinicians in this Medicare group
NPI 1588691828 (212) 477-8500
Icahn School Of Medicine At Mount Sinai
5.8 mi
Orthopaedic Surgery
1000 10TH AVE
New York, NY 10019
  • Reassigned Medicare billing, New York enrollment
  • 769 clinicians in this Medicare group
NPI 1124550280 (212) 523-7594

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11237 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. GIROLAMA MARIA MANNINO LMHC
Counselor (Mental Health)
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
SAMANTHA ALONSO
Internal Medicine
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
TUNISHA ZAMAN MD
Family Medicine
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
MRS. XIMENA DEL ROCIO RICE RN
Registered Nurse
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
WANDA I MARTINEZ NP
Nurse Practitioner (Adult Health)
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
ALANNA CABRERO R.D.
Dietitian, Registered
318 KNICKERBOCKER AVE, APT. 2K
BROOKLYN, NY 11237
Kings County (917) 543-2556
MR. RAYMOND P BATISTA LCSW
Social Worker (Clinical)
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056
HALEY M LYNN
Nurse Practitioner (Adult Health)
318 KNICKERBOCKER AVE
BROOKLYN, NY 11237
Kings County (718) 765-6056

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 Doreen Mensah's NPI number?

The NPI number for Doreen Mensah is 1437201472. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Doreen Mensah located?

Doreen Mensah practices at 318 Knickerbocker Ave, Brooklyn, NY 11237. The listed phone number is (718) 765-6056.

What is Doreen Mensah's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Doreen Mensah enrolled in Medicare?

Yes. Doreen Mensah is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Doreen Mensah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Doreen Mensah reassigns Medicare benefits to 3 organizations: Oak Street Health Of New York Medical Group PC (Brooklyn, NY), William F. Ryan Community Health Center Inc (New York, NY) and Icahn School Of Medicine At Mount Sinai (New York, NY). 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 Doreen Mensah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Doreen Mensah was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.