Doctor profile · Federal record
Dr. Mark Simmons, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lancaster, PA
- NPI 1619959285
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2110 Harrisburg Pike, Suite 100
Lancaster, PA 176012644
(717) 544-3191
fax (717) 544-3637
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 6, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD064373L
- Medicaid
- PA #1018709640001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619959285. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
738
Distinct HCPCS
5
Medicare allowed
$78,781
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 538 | 296 | $122 | |
G0008 |
Administration of influenza virus vaccine | 87 | 87 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 83 | 83 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 15 | 15 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 15 | 15 | $29 |
In context: peer comparison
Among 33 peers in Lancaster Internal Medicine Physician, average services per provider: 100. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,345
Patients
741
Total drug cost
$25,855
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 267 | 89 | $1,837 |
| Atorvastatin Calcium | Generic | 247 | 86 | $2,755 |
| Levothyroxine Sodium | Generic | 246 | 69 | $2,854 |
| Losartan Potassium | Generic | 212 | 60 | $2,484 |
| Amlodipine Besylate | Generic | 193 | 63 | $1,266 |
| Omeprazole | Generic | 185 | 61 | $2,114 |
| Metformin Hcl | Generic | 151 | 48 | $1,267 |
| Pravastatin Sodium | Generic | 144 | 50 | $2,330 |
| Rosuvastatin Calcium | Generic | 134 | 47 | $2,735 |
| Simvastatin | Generic | 119 | 37 | $945 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Simmons's medical specialty?
Dr. Mark Simmons practices Internal Medicine Physician in Lancaster, PA.
Where does Dr. Mark Simmons practice?
Dr. Mark Simmons practices at 2110 Harrisburg Pike, Lancaster, PA 176012644. Office phone: 7175443191.
What is Dr. Mark Simmons's NPI?
Dr. Mark Simmons's National Provider Identifier (NPI) is 1619959285, issued by NPPES.
Does Dr. Mark Simmons accept Medicare assignment?
Yes. Dr. Mark Simmons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Simmons commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.