Doctor profile · Federal record

Dr. Margaret Thomas, M.D.

Family Medicine Physician · Lancaster, PA

  • NPI 1093871444
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
555 N Duke St, Family and Community Medicine
Lancaster, PA 176022250
(717) 544-4950
fax (717) 544-4149

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
July 19, 2007
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Pennsylvania #MD431281

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1093871444. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
326
Distinct HCPCS
6
Medicare allowed
$35,212
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 113 52 $108
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 82 38 $76
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 43 41 $184
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 34 21 $108
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 33 25 $40
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 21 20 $184

In context: peer comparison

Among 60 peers in this city , average services per provider: 81. This provider delivers 4.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
7,109
Patients
524
Total drug cost
$178,977
Drug Type Claims Patients Total cost
Furosemide Generic 825 53 $3,968
Atorvastatin Calcium Generic 805 71 $6,215
Eliquis (Apixaban) Brand 671 51 $126,920
Levothyroxine Sodium Generic 666 33 $4,942
Trazodone Hcl Generic 463 36 $3,141
Mirtazapine Generic 459 25 $4,950
Escitalopram Oxalate Generic 456 22 $3,749
Gabapentin Generic 436 49 $3,602
Metoprolol Tartrate Generic 397 28 $2,114
Omeprazole Generic 360 23 $2,043

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Thomas's medical specialty?
Dr. Margaret Thomas practices Family Medicine Physician in Lancaster, PA.
Where does Dr. Margaret Thomas practice?
Dr. Margaret Thomas practices at 555 N Duke St, Lancaster, PA 176022250. Office phone: 7175444950.
What is Dr. Margaret Thomas's NPI?
Dr. Margaret Thomas's National Provider Identifier (NPI) is 1093871444, issued by NPPES.
What procedures does Dr. Margaret Thomas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.