Doctor profile · Federal record
Dr. Robert Hergan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Danville, PA
- NPI 1720057169
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 N Academy Ave
Danville, PA 178221401
(570) 271-6164
fax (570) 271-6141
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- August 31, 2020
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD062207L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720057169. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
379
Distinct HCPCS
6
Medicare allowed
$36,996
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 146 | 106 | $94 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 132 | 95 | $137 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 35 | 26 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 32 | $62 | |
85610 |
Blood test, clotting time | 21 | 21 | $4 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $175 |
In context: peer comparison
Among 27 peers in Danville Internal Medicine Physician, average services per provider: 85. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,378
Patients
950
Total drug cost
$50,725
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 630 | 164 | $10,543 |
| Amlodipine Besylate | Generic | 342 | 88 | $3,078 |
| Lisinopril | Generic | 288 | 82 | $2,703 |
| Hydrochlorothiazide | Generic | 264 | 75 | $1,966 |
| Levothyroxine Sodium | Generic | 242 | 60 | $4,334 |
| Omeprazole | Generic | 225 | 63 | $2,917 |
| Warfarin Sodium | Generic | 208 | 82 | $2,944 |
| Losartan Potassium | Generic | 192 | 56 | $3,832 |
| Gabapentin | Generic | 174 | 49 | $3,577 |
| Metoprolol Succinate | Generic | 155 | 45 | $2,903 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Hergan's medical specialty?
Dr. Robert Hergan practices Internal Medicine Physician in Danville, PA.
Where does Dr. Robert Hergan practice?
Dr. Robert Hergan practices at 100 N Academy Ave, Danville, PA 178221401. Office phone: 5702716164.
What is Dr. Robert Hergan's NPI?
Dr. Robert Hergan's National Provider Identifier (NPI) is 1720057169, issued by NPPES.
Does Dr. Robert Hergan accept Medicare assignment?
Yes. Dr. Robert Hergan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Hergan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.