Doctor profile · Federal record

Dr. April Zumwalt, DNP, APRN, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Lawton, OK

  • NPI 1366922437
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5404 Sw Lee Blvd
Lawton, OK 735059521
(580) 248-5242

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Oklahoma #105645

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366922437. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
73
Distinct HCPCS
3
Medicare allowed
$7,222
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 42 38 $100
99204 New patient office or other outpatient visit, 45-59 minutes 20 20 $133
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 11 11 $31

In context: peer comparison

Among 16 peers in Lawton Family Nurse Practitioner, average services per provider: 76. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,030
Patients
265
Total drug cost
$59,949
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 124 35 $948
Lisinopril Generic 124 35 $1,091
Gabapentin Generic 90 23 $1,073
Atorvastatin Calcium Generic 88 30 $776
Omeprazole Generic 80 24 $441
Escitalopram Oxalate Generic 71 14 $566
Metformin Hcl Generic 68 21 $385
Losartan Potassium Generic 63 17 $577
Amlodipine Besylate Generic 62 21 $489
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 52 20 $1,665

Frequently asked questions

Auto-generated from federal data
What is Dr. April Zumwalt's medical specialty?
Dr. April Zumwalt practices Family Nurse Practitioner in Lawton, OK.
Where does Dr. April Zumwalt practice?
Dr. April Zumwalt practices at 5404 Sw Lee Blvd, Lawton, OK 735059521. Office phone: 5802485242.
What is Dr. April Zumwalt's NPI?
Dr. April Zumwalt's National Provider Identifier (NPI) is 1366922437, issued by NPPES.
Does Dr. April Zumwalt accept Medicare assignment?
Yes. Dr. April Zumwalt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. April Zumwalt commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (HCPCS 87428). Source: CMS Medicare Physician & Other Practitioners file.