Alan L Shiffrin, MD, PC
Alan L Shiffrin, MD, PC is a healthcare organization registered as Psychiatry Physician in Denver, CO, holding Type 2 (organization) NPI 1023322666 since 2010. The authorized official on file is Scott Meiners, Biller.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023322666 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alan L Shiffrin, MD, PC |
| Practice address | 650 S CHERRY ST, #1060, Denver, CO, 80246 |
| Phone | 3034323355 |
| Fax | 3034322266 |
| Enumeration date | 2010-08-05 |
| Last updated in NPPES | 2010-08-05 |
Authorized official
| Name | Scott Meiners |
|---|---|
| Title | Biller |
| Phone | 3034323355 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2084P0800X | Psychiatry Physician | Primary | 18698 | CO |
Copy-ready billing details
Provider: Alan L Shiffrin, MD, PC NPI: 1023322666 Taxonomy: 2084P0800X (Psychiatry Physician) Address: 650 S CHERRY ST, #1060, Denver, CO, 80246
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1831164565 | Alan Shiffrin | Individual | Psychiatry Physician | Denver, CO |
| 1982639084 | William Niederhut | Individual | Psychiatry Physician | Denver, CO |
| 1457408817 | Cheryl Ristig | Individual | Psychiatry Physician | Denver, CO |
| 1649394917 | Kimball Genetics, Inc. | Organization | Clinical Medical Laboratory | Denver, CO |
| 1548489180 | Roy Lowenstein | Individual | Psychoanalyst | Denver, CO |
| 1073703484 | Rock Navarkal | Individual | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Denver, CO |
| 1003144486 | Laboratory Corporation of America | Organization | Clinical Medical Laboratory | Denver, CO |
| 1972826519 | Joong Kim | Individual | Acupuncturist | Denver, CO |
Verify this record
Cross-check NPI 1023322666 against the authoritative CMS record: view Alan L Shiffrin, MD, PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Alan L Shiffrin, MD, PC?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-08-05.