Doctor profile · Federal record

Dr. Finlay Oguku, FNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · West Springfield, MA

  • NPI 1639560246
  • Accepts Medicare
  • 13 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
46 Daggett Drive
West Springfield, MA 010894638
(413) 794-9110
fax (413) 794-9116
Mailing address
280 Chestnut Street, 2Nd Fl
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
February 2015 — 11 yrs on file
Profile last updated
September 8, 2016
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Massachusetts #RN2258080

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639560246. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
826
Distinct HCPCS
10
Medicare allowed
$77,955
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 268 76 $91
99214 Established patient office or other outpatient visit, 30-39 minutes 160 125 $111
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 85 85 $112
99215 Established patient office or other outpatient visit, 40-54 minutes 67 54 $155
99213 Established patient office or other outpatient visit, 20-29 minutes 58 53 $79
83036 Hemoglobin a1c level 51 42 $10
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 29 18 $64
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 26 17 $92
99442 Telephone medical discussion with physician, 11-20 minutes 25 23 $79
G0008 Administration of influenza virus vaccine 16 16 $27

In context: peer comparison

Among 12 peers in this city , average services per provider: 130. This provider delivers 6.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,725
Patients
528
Total drug cost
$260,902
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 276 79 $5,875
Amlodipine Besylate Generic 161 56 $1,551
Gabapentin Generic 152 51 $2,973
Omeprazole Generic 135 41 $2,554
Losartan Potassium Generic 127 46 $2,086
Lisinopril Generic 120 34 $1,299
Levothyroxine Sodium Generic 116 34 $2,186
Trulicity (Dulaglutide) Brand 105 20 $138,701
Tamsulosin Hcl Generic 95 25 $2,953
Metformin Hcl Generic 91 30 $1,333

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Finlay Oguku's medical specialty?
Dr. Finlay Oguku practices Family Nurse Practitioner in West Springfield, MA.
Where does Dr. Finlay Oguku practice?
Dr. Finlay Oguku practices at 46 Daggett Drive, West Springfield, MA 010894638. Office phone: 4137949110.
What is Dr. Finlay Oguku's NPI?
Dr. Finlay Oguku's National Provider Identifier (NPI) is 1639560246, issued by NPPES.
Does Dr. Finlay Oguku accept Medicare assignment?
Yes. Dr. Finlay Oguku accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Finlay Oguku commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.