Christopher Buttarazzi, MD
NPI 1124448196 · Addiction Psychiatry Physician · Portland, ME
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Buttarazzi, MD is a Addiction Psychiatry Physician provider in Portland, ME (NPI 1124448196).
Provider details
- NPI number
- 1124448196
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD23032 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
6 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 203 | 13 |
| Clonazepam | 32 | — |
| Bupropion Hclbrand: Bupropion Xl | 25 | — |
| Fluoxetine Hcl | 22 | — |
| Gabapentin | 21 | — |
| Escitalopram Oxalate | 18 | — |
Practice location
Mailing address
Additional practice locations (5)
- 235 Main StBiddeford, ME 04005-2411Phone: (207) 283-7660Fax: (207) 283-7664
- 216 Vaughan StPortland, ME 04102-3204Phone: (207) 662-4480Fax: (207) 662-3262
- 12 Union StRockland, ME 04841-2739Phone: (844) 292-0111Fax: (207) 701-4487
- 254 Western AveSouth Portland, ME 04106-2410Phone: (207) 661-0440Fax: (207) 661-0444
- 123 Andover RdWestbrook, ME 04092-3848Phone: (207) 761-2200Fax: (207) 761-2108
Registry dates
- Enumerated
- 2014-04-17
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Christopher Buttarazzi's NPI number?
- Christopher Buttarazzi's National Provider Identifier (NPI) is 1124448196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Buttarazzi's specialty?
- Christopher Buttarazzi is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Buttarazzi located?
- Christopher Buttarazzi's practice location on file with NPPES is 165 Lancaster St, Portland, ME 04101-2406.
- What is Christopher Buttarazzi's phone number?
- The practice phone number listed in the NPPES registry for Christopher Buttarazzi is (207) 874-1030.
- Does Christopher Buttarazzi accept Medicare?
- Christopher Buttarazzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Buttarazzi's NPI active?
- Yes — Christopher Buttarazzi's NPI (1124448196) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.