Mark Heinly, MD
NPI 1265502561 · Psychiatry Physician · Lemoyne, PA
Mark Heinly, MD is a Psychiatry Physician provider in Lemoyne, PA (NPI 1265502561).
Provider details
- NPI number
- 1265502561
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD053565L (PA)
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
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 79 |
| Lorazepam | 44 |
| Sertraline Hcl | 34 |
| Clonazepam | 25 |
| Escitalopram Oxalate | 22 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 20 |
| Alprazolam | 19 |
| Buspirone Hcl | 18 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is Mark Heinly's NPI number?
- Mark Heinly's National Provider Identifier (NPI) is 1265502561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Heinly's specialty?
- Mark Heinly is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Heinly located?
- Mark Heinly's practice location on file with NPPES is 20 Erford Rd, Lemoyne, PA 17043.
- What is Mark Heinly's phone number?
- The practice phone number listed in the NPPES registry for Mark Heinly is (717) 737-3500.
- Is Mark Heinly's NPI active?
- Yes — Mark Heinly's NPI (1265502561) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.