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- 295 Essjay Rd, Williamsville, NY 14221
About Nancy Sullivan
Nancy L. Sullivan, NP is a nurse practitioner — adult health based in Williamsville, NY. Nancy is a 2002 graduate of State University of New York at Buffalo School of Medicine. According to Medicare claims data, Nancy cared for 363 Medicare patients across 492 services. The services billed most often include blood test, comprehensive group of blood chemicals, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and immunologic analysis for detection of tumor antigen, quantitative; ca 15-3. The provider's National Provider Identifier (NPI) is 1992713598.
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
- (716) 630-1045
- Email not available
Practice Locations
295 ESSJAY RD
Williamsville, NY 14221
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Adult 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
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone health
Brain & nerves
Digestive
Digestive health
Eye issues
Foot & ankle
General health
Heart
Heart & circulation
Hormones & endocrine
Infections
Joints & bones
Men's health
Mental health
Pain
Pain & musculoskeletal
Respiratory
Sexual health
Skin
Skin & hair
Skin & nails
Skin issues
Sleep
Urinary
Weight management
Women's health
Procedures & services
Acute care
Care coordination
Clinical exams
Diagnostics
Endocrine
Heart health
Medication management
Men's health
Mental health
Minor procedures
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
- Skin biopsy
- Skin Tag Removal
- Wart Removal
- Wound care and dressing
Preventive care
- Travel health clinic and vaccines
- Colon cancer screening consult
- Medicare wellness visit
- Smoking cessation counseling
Screenings & tests
Sexual health
Skin care
Telehealth
Urgent care
Weight management
Most searched procedures
Allergy & immunology
Diabetes care
Digestive
Ear care
Heart & circulation
Injections
Occupational health
Pain & wellness
Pain management
Respiratory care
Senior care
- Cognitive and memory screening
- Fall risk assessment
Sleep
Women's health
Procedures Most Often Billed to Medicare
492 services · 363 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
13 | Less often than most peers in Nurse Practitioner, Adult |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
129 | More often than most peers in Nurse Practitioner, Adult |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
111 | More often than most peers in Nurse Practitioner, Adult |
| Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 | Lab test | 86300 |
85 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
40 | Less often than most peers in Nurse Practitioner, Adult |
| 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 |
20 | Less often than most peers in Nurse Practitioner, Adult |
| Carcinoembryonic antigen (cea) protein level | Lab test | 82378 |
18 | Too few peers to compare |
| Ferritin (blood protein) level | Lab test | 82728 |
17 | Less often than most peers in Nurse Practitioner, Adult |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 | Less often than most peers in Nurse Practitioner, Adult |
| Transferrin (iron binding protein) level | Lab test | 84466 |
15 | 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.
Other nurse practitioners at this location 4
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 — 30 related providers in 4 groups
Other nurse practitioners in Williamsville 7
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2002 at State University of New York at Buffalo School of Medicine 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 NY who bill this service to Medicare most often.
Common questions
What is Nancy L. Sullivan's specialty?
Nancy L. Sullivan is a nurse practitioner in Williamsville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Where can I find Nancy L. Sullivan?
Nancy L. Sullivan is listed at 295 Essjay Rd, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nancy L. Sullivan?
The number on file is (716) 630-1045. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Nancy L. Sullivan's NPI number?
Nancy L. Sullivan's National Provider Identifier is 1992713598. 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 Nancy L. Sullivan's education?
Nancy L. Sullivan attended State University of New York at Buffalo School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Nancy L. Sullivan been practicing?
Nancy L. Sullivan has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Nancy L. Sullivan known for?
According to Medicare billing data, Nancy L. Sullivan 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
Has Nancy L. Sullivan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nancy L. Sullivan. If this is you, claiming it is free.
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