Doctor profile · Federal record

Dr. Caitlin Bast, DNP

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Braintree, MA

  • NPI 1558945071
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
111 Grossman Dr
Braintree, MA 021844997
(518) 441-9074

Credentials & registration

NPPES · NUCC
NPI registered
May 2021 — 5 yrs on file
Profile last updated
August 19, 2021
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Massachusetts #RN2328115

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558945071. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,265
Distinct HCPCS
10
Medicare allowed
$43,172
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 192 159 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 135 120 $73
99214 Established patient office or other outpatient visit, 30-39 minutes 133 107 $96
80061 Blood test, lipids (cholesterol and triglycerides) 94 89 $13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 93 93 $53
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test 68 60 $6
83036 Hemoglobin a1c level 56 47 $10
80048 Blood test, basic group of blood chemicals (calcium, total) 54 48 $8
82565 Blood creatinine level 41 38 $5
87340 Detection test by immunoassay technique for hepatitis b surface antigen 36 36 $10

In context: peer comparison

Among 3 peers in Braintree Adult Health Nurse Practitioner, average services per provider: 51. This provider delivers 25× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
597
Patients
192
Total drug cost
$10,060
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 105 41 $2,426
Lisinopril Generic 79 33 $961
Gabapentin Generic 67 20 $1,474
Amlodipine Besylate Generic 47 19 $487
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 36 16 $1,105
Losartan Potassium Generic 30 15 $626
Trazodone Hcl Generic 30 12 $177
Levothyroxine Sodium Generic 28 0 $453
Lorazepam Generic 28 0 $117
Chlorthalidone Generic 27 12 $565

Frequently asked questions

Auto-generated from federal data
What is Dr. Caitlin Bast's medical specialty?
Dr. Caitlin Bast practices Adult Health Nurse Practitioner in Braintree, MA.
Where does Dr. Caitlin Bast practice?
Dr. Caitlin Bast practices at 111 Grossman Dr, Braintree, MA 021844997. Office phone: 5184419074.
What is Dr. Caitlin Bast's NPI?
Dr. Caitlin Bast's National Provider Identifier (NPI) is 1558945071, issued by NPPES.
Does Dr. Caitlin Bast accept Medicare assignment?
Yes. Dr. Caitlin Bast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlin Bast commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.