Mark Clifford, MD
NPI 1003834086 · Psychiatry Physician · Fairbanks, AK
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Clifford, MD is a Psychiatry Physician provider in Fairbanks, AK (NPI 1003834086).
Provider details
- NPI number
- 1003834086
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 13429 (HI)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
285 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 155 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $159 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 38 | $152 |
Typical Medicare-allowed amounts for these services range $112–$159 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirtazapine | 94 | 11 |
| Clonazepam | 53 | — |
| Quetiapine Fumarate | 52 | — |
| Fluoxetine Hcl | 47 | — |
| Bupropion Hclbrand: Bupropion Xl | 45 | — |
| Olanzapine | 42 | — |
| Duloxetine Hcl | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2013-02-13
Frequently asked questions
- What is Mark Clifford's NPI number?
- Mark Clifford's National Provider Identifier (NPI) is 1003834086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Clifford's specialty?
- Mark Clifford is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Clifford located?
- Mark Clifford's practice location on file with NPPES is 122 1st Ave, Fairbanks, AK 99701-4803.
- What is Mark Clifford's phone number?
- The practice phone number listed in the NPPES registry for Mark Clifford is (907) 750-4124.
- Does Mark Clifford accept Medicare?
- Mark Clifford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Clifford's NPI active?
- Yes — Mark Clifford's NPI (1003834086) is active in the NPPES registry as of the last update on 2013-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.