Doctor profile · Federal record

Dr. Margaret Makau

Nurse Practitioner · Nurse Practitioner · Nurse Practitioner · Newark, DE

  • NPI 1477144954
  • 5 yrs on file
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
51 Blue Hen Dr
Newark, DE 197133405
(302) 373-5898
Mailing address
203 Liborio Dr
Middletown, DE 197093108

Credentials & registration

NPPES · NUCC
NPI registered
January 2021 — 5 yrs on file
Profile last updated
November 1, 2024
Specialty taxonomy
363L00000X — NUCC code
State licenses (3)
Delaware #LP-0010398 · Maryland #AC005129 · Washington #AP61452004

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477144954. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
308
Distinct HCPCS
3
Medicare allowed
$27,132
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 274 79 $91
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 18 14 $63
99315 Nursing facility discharge day management, 30 minutes or less 16 16 $69

In context: peer comparison

Among 30 peers in this city , average services per provider: 176. This provider delivers 1.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$110
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 12 0 $110

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Makau's medical specialty?
Dr. Margaret Makau practices Nurse Practitioner in Newark, DE.
Where does Dr. Margaret Makau practice?
Dr. Margaret Makau practices at 51 Blue Hen Dr, Newark, DE 197133405. Office phone: 3023735898.
What is Dr. Margaret Makau's NPI?
Dr. Margaret Makau's National Provider Identifier (NPI) is 1477144954, issued by NPPES.
What procedures does Dr. Margaret Makau commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Nursing facility discharge day management (HCPCS 99315). Source: CMS Medicare Physician & Other Practitioners file.