Doctor profile · Federal record
Dr. Caitlin Castellot, NP
Women's Health Nurse Practitioner (CMS: Nurse Practitioner) · Acton, MA
- NPI 1558677039
- Accepts Medicare
- MIPS 87.1 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
321 Main St
Acton, MA 017203718
(978) 635-8700
fax (978) 635-8923
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- July 12, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LW0102X — NUCC code
- State license (1)
- Massachusetts #2258894
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558677039. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
375
Distinct HCPCS
10
Medicare allowed
$18,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 68 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 58 | $121 | |
36415 |
Insertion of needle into vein for collection of blood sample | 60 | 51 | $6 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 35 | 34 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 30 | 30 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 24 | 21 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 17 | 17 | $16 | |
G0008 |
Administration of influenza virus vaccine | 17 | 17 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 16 | 16 | $72 | |
83036 |
Hemoglobin a1c level | 12 | 12 | $10 |
In context: peer comparison
Among 1 peers in Acton Women's Health Nurse Practitioner, average services per provider: 31. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 1 | $23.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,402
Patients
647
Total drug cost
$77,684
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 321 | 143 | $7,811 |
| Lisinopril | Generic | 170 | 75 | $1,761 |
| Levothyroxine Sodium | Generic | 131 | 59 | $1,937 |
| Amlodipine Besylate | Generic | 103 | 61 | $1,442 |
| Losartan Potassium | Generic | 99 | 48 | $1,785 |
| Hydrochlorothiazide | Generic | 84 | 43 | $285 |
| Omeprazole | Generic | 70 | 33 | $1,275 |
| Metoprolol Succinate | Generic | 68 | 31 | $1,712 |
| Gabapentin | Generic | 61 | 25 | $1,244 |
| Rosuvastatin Calcium | Generic | 54 | 27 | $3,499 |
Hospital affiliations
Frequently asked questions
What is Dr. Caitlin Castellot's medical specialty?
Dr. Caitlin Castellot practices Women's Health Nurse Practitioner in Acton, MA.
Where does Dr. Caitlin Castellot practice?
Dr. Caitlin Castellot practices at 321 Main St, Acton, MA 017203718. Office phone: 9786358700.
What is Dr. Caitlin Castellot's NPI?
Dr. Caitlin Castellot's National Provider Identifier (NPI) is 1558677039, issued by NPPES.
Does Dr. Caitlin Castellot accept Medicare assignment?
Yes. Dr. Caitlin Castellot accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlin Castellot commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.