Alan Fisch, MD
NPI 1043239270 · Addiction Medicine (Psychiatry & Neurology) Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Fisch, MD is a Addiction Medicine (Psychiatry & Neurology) Physician provider in Cambridge, MA (NPI 1043239270).
Provider details
- NPI number
- 1043239270
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28176 (MA)
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 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
371 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $139 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 179 | $76 |
Typical Medicare-allowed amounts for these services range $76–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 160 | 16 |
| Doxepin Hcl | 83 | — |
| Gabapentin | 82 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 79 | — |
| Trazodone Hcl | 59 | — |
| Escitalopram Oxalate | 55 | — |
| Clonidine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 1 record (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
- 2006-07-19
- Last updated
- 2015-03-03
Frequently asked questions
- What is Alan Fisch's NPI number?
- Alan Fisch's National Provider Identifier (NPI) is 1043239270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Fisch's specialty?
- Alan Fisch is listed in the NPPES registry with a primary specialty of Addiction Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Fisch located?
- Alan Fisch's practice location on file with NPPES is 872 Massachusetts Ave., Cambridge, MA 02139.
- What is Alan Fisch's phone number?
- The practice phone number listed in the NPPES registry for Alan Fisch is (617) 395-5806.
- Does Alan Fisch accept Medicare?
- Alan Fisch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Fisch's NPI active?
- Yes — Alan Fisch's NPI (1043239270) is active in the NPPES registry as of the last update on 2015-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.