Jeffrey Crespin, M.D.
NPI 1164421277 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Crespin, M.D. is a Gastroenterology Physician provider in New York, NY (NPI 1164421277).
Provider details
- NPI number
- 1164421277
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 213987 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
384 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $101 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 77 | $39 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 48 | $13 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 33 | $36 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 31 | 29 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 20 | 20 |
| Levothyroxine Sodium | 19 | — |
| Candesartan Cilexetil | 12 | — |
| Carisoprodol | 12 | — |
| Clonazepam | 12 | — |
| Omeprazole | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,989 across 83 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-20
- Last updated
- 2011-02-08
Frequently asked questions
- What is Jeffrey Crespin's NPI number?
- Jeffrey Crespin's National Provider Identifier (NPI) is 1164421277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Crespin's specialty?
- Jeffrey Crespin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Crespin located?
- Jeffrey Crespin's practice location on file with NPPES is 155 E 47th St, New York, NY 10017-2009.
- What is Jeffrey Crespin's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Crespin is (646) 660-4006.
- Does Jeffrey Crespin accept Medicare?
- Jeffrey Crespin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Crespin's NPI active?
- Yes — Jeffrey Crespin's NPI (1164421277) is active in the NPPES registry as of the last update on 2011-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.