Physician Profile
Nicholas Gualtieri, MD
Unclaimed ProfileAbout Dr. Gualtieri
Based in New York, NY, Nicholas Gualtieri, MD is listed in the NPI registry under gastroenterology. Nicholas is also listed as specializing in internal medicine. According to Medicare claims data, Nicholas cared for 54 Medicare patients across 69 services. 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 and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1144322744 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
- (646) 638-1528
- Email not available
Practice Locations
59 W 12TH ST SUITE 1D
New York, NY 10011
Conditions Commonly Evaluated or Treated
Within Gastroenterology 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
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
69 services · 54 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
56 | As often as other peers in Gastroenterology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
13 | Less often than most peers in Gastroenterology |
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 gastroenterologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other gastroenterologists in New York 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1969 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Gualtieri?
Dr. Gualtieri is a gastroenterologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Dr. Gualtieri's address?
Dr. Gualtieri is listed at 59 W 12Th St Suite 1D, New York, NY 10011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gualtieri?
The number on file is (646) 638-1528. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gualtieri's NPI number?
Dr. Gualtieri's National Provider Identifier is 1144322744. 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
Where did Dr. Gualtieri train?
Dr. Gualtieri attended Other, graduating in 1969. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gualtieri been practicing?
Dr. Gualtieri has 57 years experience. Calculated from a graduation year of 1969, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gualtieri perform?
According to Medicare billing data, Dr. Gualtieri the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gualtieri confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gualtieri. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.