Doctor profile · Federal record

Dr. Dennis Probst, D. O.

Family Medicine Physician (CMS: Family Practice) · Lock Haven, PA

  • NPI 1598791741
  • Accepts Medicare
  • MIPS 81.5 / 100 · 2023
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Outlet Ln, Suite 400
Lock Haven, PA 177457815
(570) 769-1300
fax (570) 769-1301
Mailing address
1201 Grampian Blvd
Williamsport, PA 177011900

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
November 27, 2018
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Pennsylvania #OS010065L

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598791741. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,540
Distinct HCPCS
10
Medicare allowed
$116,700
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 534 189 $123
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 212 14 $1
71046 X-ray of chest, 2 views 126 97 $22
G0008 Administration of influenza virus vaccine 79 78 $20
90682 Influenza vaccine, quadrivalent derived from recombinant dna 74 74 $42
99213 Established patient office or other outpatient visit, 20-29 minutes 67 56 $87
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 66 66 $240
G0009 Administration of pneumococcal vaccine 66 66 $25
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 57 11 $2
96372 Injection of drug or substance under skin or into muscle 43 11 $14

In context: peer comparison

Among 7 peers in this city , average services per provider: 82. This provider delivers 19× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$70
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 2 $34.73
AstraZeneca Pharmaceuticals LP 1 $18.13
Xeris Pharmaceuticals, Inc. 1 $16.96

By nature of payment

Food and Beverage
$70

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
4,884
Patients
1,202
Total drug cost
$89,096
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 468 125 $7,374
Lisinopril Generic 449 124 $4,116
Omeprazole Generic 426 116 $5,498
Atorvastatin Calcium Generic 412 122 $6,394
Gabapentin Generic 372 96 $9,136
Oxycodone Hcl Generic 370 41 $11,849
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 306 45 $7,269
Lorazepam Generic 292 65 $2,219
Amlodipine Besylate Generic 286 83 $1,894
Metoprolol Succinate Generic 274 75 $4,780

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dennis Probst's medical specialty?
Dr. Dennis Probst practices Family Medicine Physician in Lock Haven, PA.
Where does Dr. Dennis Probst practice?
Dr. Dennis Probst practices at 1 Outlet Ln, Lock Haven, PA 177457815. Office phone: 5707691300.
What is Dr. Dennis Probst's NPI?
Dr. Dennis Probst's National Provider Identifier (NPI) is 1598791741, issued by NPPES.
Does Dr. Dennis Probst accept Medicare assignment?
Yes. Dr. Dennis Probst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Probst commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.