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Edit this profileAt a glance
- 420 W Morris Blvd Ste 410, Morristown, TN 37813
About Marcy Williamson
Listed in the NPI registry as a nurse practitioner — family, Marcy H. Williamson, FNP practices in Morristown, TN. Medicare claims data shows Marcy provided 7,821 services to 585 patients. The services billed most often include injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use), complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and insertion of needle into vein for collection of blood sample. NPI 1366183923 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (423) 587-0491
- Email not available
Practice Locations
420 W MORRIS BLVD STE 410
Morristown, TN 37813
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Family 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
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
Digestive health
Eye conditions
Heart health
Hormones & endocrine
Infections
Men's health
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
Pain
Pain & spine
Pediatric infections
Respiratory
Skin
Sleep
Urinary health
Women's health
Procedures & services
Chronic condition care
- Chronic disease management visit
- Diabetic Foot Care
Dermatology
Diagnostic screening
Evaluation & Testing
Hormones & endocrine
Injury care
Lab tests
- COVID-19 testing
- Cholesterol screening
- Hemoglobin A1c Test
- Rapid strep testing
- Thyroid Blood Test
- Urine Drug Screen
Mental health
Minor procedures
- Burn and Wound Care
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
Minor surgery
Physical exams
Prescriptions
Preventative care
Preventative exams
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
- IUD insertion and removal
- Pregnancy Confirmation Test
- Birth control counseling
- Contraceptive implant insertion and removal
- Pap smear
- Well-woman exam
Most searched procedures
Allergies
Diagnostic tests
Ear, nose & throat
- Earwax removal
Heart health
- EKG
Injections
Lifestyle counseling
Neurological care
Occupational health
Pain management
Respiratory care
Screenings
Procedures Most Often Billed to Medicare
7,821 services · 585 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
117 | More often than most peers in Nurse Practitioner, Family |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
45 | As often as other peers in Nurse Practitioner, Family |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
33 | Less often than most peers in Nurse Practitioner, Family |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
21 | Less often than most peers in Nurse Practitioner, Family |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
17 | Less often than most peers in Nurse Practitioner, Family |
| Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | Billing code | Q0138 |
7,140 | Too few peers to compare |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
130 | More often than most peers in Nurse Practitioner, Family |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
116 | More often than most peers in Nurse Practitioner, Family |
| Gammaglobulin (immune system protein) measurement | Lab test | 82784 |
35 | Less often than most peers in Nurse Practitioner, Family |
| Lactate dehydrogenase (enzyme) level | Lab test | 83615 |
32 | As often as other peers in Nurse Practitioner, Family |
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.
Other nurse practitioners at this location 7
Same specialty, same street address — most likely the same department or group.
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.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Morristown 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 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 TN who bill this service to Medicare most often.
Common questions
What is Marcy H. Williamson's specialty?
Marcy H. Williamson is a nurse practitioner in Morristown, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where can I find Marcy H. Williamson?
Marcy H. Williamson is listed at 420 W Morris Blvd Ste 410, Morristown, TN 37813. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marcy H. Williamson?
The number on file is (423) 587-0491. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marcy H. Williamson?
Marcy H. Williamson's National Provider Identifier is 1366183923. 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 Marcy H. Williamson's education?
Marcy H. Williamson attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marcy H. Williamson have?
Marcy H. Williamson has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Marcy H. Williamson known for?
According to Medicare billing data, Marcy H. Williamson performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marcy H. Williamson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marcy H. Williamson. If this is you, claiming it is free.
Guide.md
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