Doctor profile · Federal record

Dr. Terrence Holekamp, M.D., PH.D.

Neurological Surgery Physician (CMS: Neurosurgery) · Neurological Surgery Physician · Saint Louis, MO

  • NPI 1134375249
  • Accepts Medicare
  • 18 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
621 S New Ballas RD Ste 297A
Saint Louis, MO 631418200
(314) 251-6343
fax (314) 251-7897
Additional location
621 S New Ballas RD Ste 298A
Saint Louis, MO 631418200
(314) 251-6364
Additional location
701 S New Ballas RD Ste 320
Saint Louis, MO 631418702
Show 1 more location
Additional location
851 E 5Th St Ste 208
Washington, MO 630903129
(314) 251-6364

Credentials & registration

NPPES · NUCC
NPI registered
August 2008 — 18 yrs on file
Profile last updated
September 13, 2023
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207T00000X — NUCC code
State licenses (2)
Missouri #2013011938 · Florida #125988

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134375249. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
313
Distinct HCPCS
8
Medicare allowed
$37,895
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 72 72 $129
99204 New patient office or other outpatient visit, 45-59 minutes 62 62 $164
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 56 36 $78
99214 Established patient office or other outpatient visit, 30-39 minutes 47 39 $124
99213 Established patient office or other outpatient visit, 20-29 minutes 29 25 $89
99442 Telephone medical discussion with physician, 11-20 minutes 22 19 $89
99215 Established patient office or other outpatient visit, 40-54 minutes 13 12 $165
99443 Telephone medical discussion with physician, 21-30 minutes 12 11 $126

In context: peer comparison

Among 25 peers in this city , average services per provider: 35. This provider delivers 8.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$4,721
Transactions
32
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Medtronic, Inc. 19 $3,339.33
Stryker Corporation 8 $950.90
DePuy Synthes Sales Inc. 2 $276.24
Globus Medical, Inc. 1 $100.00
Orthofix Medical, Inc. 1 $30.15
Sanara MedTech Inc. 1 $24.61

By nature of payment

Travel and Lodging
$2,344
Food and Beverage
$1,467
Education
$910

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
46
Patients
37
Total drug cost
$357
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 24 16 $112
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 22 21 $246

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Terrence Holekamp's medical specialty?
Dr. Terrence Holekamp practices Neurological Surgery Physician in Saint Louis, MO.
Where does Dr. Terrence Holekamp practice?
Dr. Terrence Holekamp practices at 621 S New Ballas RD Ste 297A, Saint Louis, MO 631418200. Office phone: 3142516343.
What is Dr. Terrence Holekamp's NPI?
Dr. Terrence Holekamp's National Provider Identifier (NPI) is 1134375249, issued by NPPES.
Does Dr. Terrence Holekamp accept Medicare assignment?
Yes. Dr. Terrence Holekamp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Terrence Holekamp commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.