Doctor profile · Federal record

Dr. Rebecca Wallach, DO

Family Medicine Physician (CMS: Family Practice) · Tewksbury, MA

  • NPI 1578026316
  • Accepts Medicare
  • MIPS 88.4 / 100 · 2023
  • 7 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2345 Main St
Tewksbury, MA 018763125
(978) 658-9931
fax (978) 694-0991

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
August 1, 2023
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Massachusetts #292633

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578026316. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
850
Distinct HCPCS
10
Medicare allowed
$92,844
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 306 187 $140
99213 Established patient office or other outpatient visit, 20-29 minutes 191 146 $99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 80 80 $142
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 79 79 $180
G0444 Annual depression screening, 5 to 15 minutes 48 48 $21
G0008 Administration of influenza virus vaccine 35 35 $34
90662 Influenza vaccine split virus, preservative free 27 27 $72
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 25 22 $16
81002 Urinalysis, manual test 24 21 $3
83036 Hemoglobin a1c level 23 21 $10

In context: peer comparison

Among 7 peers in this city , average services per provider: 68. This provider delivers 13× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,846
Patients
655
Total drug cost
$32,017
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 360 123 $7,813
Lisinopril Generic 216 75 $2,273
Amlodipine Besylate Generic 194 65 $1,988
Losartan Potassium Generic 155 53 $2,559
Omeprazole Generic 152 61 $2,177
Simvastatin Generic 106 36 $953
Metoprolol Succinate Generic 103 34 $2,533
Levothyroxine Sodium Generic 92 32 $1,244
Metformin Hcl Generic 90 33 $1,256
Hydrochlorothiazide Generic 71 28 $503

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Rebecca Wallach's medical specialty?
Dr. Rebecca Wallach practices Family Medicine Physician in Tewksbury, MA.
Where does Dr. Rebecca Wallach practice?
Dr. Rebecca Wallach practices at 2345 Main St, Tewksbury, MA 018763125. Office phone: 9786589931.
What is Dr. Rebecca Wallach's NPI?
Dr. Rebecca Wallach's National Provider Identifier (NPI) is 1578026316, issued by NPPES.
Does Dr. Rebecca Wallach accept Medicare assignment?
Yes. Dr. Rebecca Wallach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Wallach 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.