Michael Mullin, MD
NPI 1548348592 · Psychiatry Physician · Greeley, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mullin, MD is a Psychiatry Physician provider in Greeley, CO (NPI 1548348592).
Provider details
- NPI number
- 1548348592
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A95858 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Oxcarbazepine | 30 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 27 |
| Risperidone | 24 |
| Quetiapine Fumarate | 19 |
| Lamotrigine | 18 |
| Trazodone Hcl | 17 |
| Amantadine Hclbrand: Amantadine | 16 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 13 |
| Escitalopram Oxalate | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2010-03-15
Frequently asked questions
- What is Michael Mullin's NPI number?
- Michael Mullin's National Provider Identifier (NPI) is 1548348592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mullin's specialty?
- Michael Mullin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mullin located?
- Michael Mullin's practice location on file with NPPES is 1300 N 17th Ave, Greeley, CO 80631-9584.
- What is Michael Mullin's phone number?
- The practice phone number listed in the NPPES registry for Michael Mullin is (970) 347-2120.
- Does Michael Mullin accept Medicare?
- Michael Mullin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mullin's NPI active?
- Yes — Michael Mullin's NPI (1548348592) is active in the NPPES registry as of the last update on 2010-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.