Provider Profile
Caitlin R. Castellot, NP
Unclaimed ProfileAbout Caitlin Castellot
Caitlin R. Castellot, NP is a nurse practitioner — women's health based in Acton, MA. Medicare claims data shows Caitlin provided 422 services to 381 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (978) 635-8700
- Email not available
Practice Locations
321 MAIN ST
Acton, MA 01720
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Women's Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bladder issues
- Interstitial cystitis and bladder pain syndrome
- Urinary incontinence in women
Breast health
- Benign breast disease
- Breast tenderness
- Clogged milk duct
- Fibrocystic Breasts
- High Prolactin
- Mastitis
Cervical health
- Abnormal cervical cells and cervical dysplasia
- Cervicitis
- HPV (Human Papillomavirus)
Fertility
- Female infertility
Hormonal conditions
- PCOS (Polycystic Ovary Syndrome)
- Premenstrual syndrome
Infections
- Genital herpes
- Genital warts
- Pelvic Inflammatory Disease (PID)
- Sexually transmitted infections
- UTI
Menopause
- Bleeding After Menopause
- Genitourinary syndrome of menopause
- Hot Flashes and Night Sweats
- Perimenopause
Menstrual issues
- Absent periods
- Bleeding After Sex
- Heavy periods
- Painful periods
Pelvic health
- Pelvic Congestion Syndrome
Pelvic issues
- Chronic pelvic pain
- Endometriosis
- Ovarian cysts
- Pelvic organ prolapse
- Uterine fibroids
Postpartum care
- Postpartum Depression and Anxiety
Pregnancy
- Early Pregnancy Symptoms
- Nausea and vomiting in pregnancy
Sexual health
- Painful intercourse
- Sexual Dysfunction and Low Libido
Sexually transmitted infections
- Chlamydia
- Gonorrhea
- Syphilis
- Trichomoniasis
Uterine conditions
- Adenomyosis
- Uterine polyps
Vaginal health
- Abnormal vaginal discharge
Vaginal infections
- Bacterial vaginosis
- Vaginal itching
- Yeast infection
Vulvar health
- Bartholin cyst
- Genital Sores
- Lichen sclerosus
- Vulvodynia
Procedures & services
Bladder issues
- Bladder Leakage Evaluation
Breast care
- Mastitis Treatment
Cervical procedures
- Colposcopy
Contraception
- Birth control counseling
- Contraceptive implant insertion and removal
- Depo-Provera shot
- Diaphragm fitting
- Emergency contraception consultation
- IUD insertion
- IUD Removal
- IUD String Check
- Natural Family Planning Consultation
- Nexplanon removal
Diagnostic procedures
- Endometrial biopsy
- Heavy Period Evaluation
- Vulvar biopsy
Fertility
- Fertility Workup
- Preconception counseling
Imaging
- Mammogram Referral
- Pelvic ultrasound
Infection care
- STI Treatment
- UTI Treatment
- Yeast Infection Treatment
Lab tests
- Hormone Blood Test
- STD Swabs and Screening
- Thyroid Blood Test
- Vaginal Swab and Culture
Menopause
- Vaginal Estrogen Therapy Prescription
Menopause care
- Hormone replacement therapy consult
- Menopause Consultation
Minor procedures
- Bartholin cyst drainage
- Cervical Polyp Removal
- Genital Wart Removal
Pelvic support
- Pelvic Floor Muscle Assessment
- Pessary Fitting and Cleaning
Postpartum care
- Lactation consultation
- Postpartum Checkup
Pregnancy
- Pregnancy Confirmation Test
Pregnancy care
- Fetal Doppler check
- Fetal Heart Rate Monitoring
- Glucose screening test
- Group B Strep Screening
- Prenatal Care Visit
Prescriptions and treatment
- Bacterial Vaginosis Treatment
- Chlamydia Treatment
- Gonorrhea Treatment
- Pelvic Inflammatory Disease (PID) Treatment
- Trichomoniasis Treatment
Routine care
- Clinical breast exam
- Pap smear
- Pelvic exam
- Well Woman Exam
Therapy
- Vaginal Dilator Therapy
Vaccines
- HPV vaccine
Procedures Most Often Billed to Medicare
422 services · 381 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
72 | More often than most peers in Nurse Practitioner — Women's… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
79 | More often than most peers in Nurse Practitioner — Women's… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
62 | More often than most peers in Nurse Practitioner — Women's… |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
43 | As often as other peers in Nurse Practitioner — Women's… |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
37 | Too few peers to compare |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
32 | Too few peers to compare |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
24 | Less often than most peers in Nurse Practitioner — Women's… |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
22 | Too few peers to compare |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
22 | Too few peers to compare |
| Hemoglobin a1c level | Lab test | 83036 |
17 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Caitlin R. Castellot's specialty?
Caitlin R. Castellot is a nurse practitioner in Acton, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Women's Health”.
NPI registry
Where can I find Caitlin R. Castellot?
Caitlin R. Castellot is listed at 321 Main St, Acton, MA 01720. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Caitlin R. Castellot?
The number on file is (978) 635-8700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Caitlin R. Castellot?
Caitlin R. Castellot's National Provider Identifier is 1558677039. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Caitlin R. Castellot's education?
Caitlin R. Castellot attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Caitlin R. Castellot have?
Caitlin R. Castellot has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Caitlin R. Castellot known for?
According to Medicare billing data, Caitlin R. Castellot performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Caitlin R. Castellot's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Caitlin R. Castellot. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.