Donald Schiermer, MD
NPI 1083741169 · Family Medicine Physician · Boston, MA
Donald Schiermer, MD is a Family Medicine Physician provider in Boston, MA (NPI 1083741169).
Provider details
- NPI number
- 1083741169
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 239830 (MA)
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) |
|---|---|
| Lamotrigine | 32 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 17 |
| Gabapentin | 13 |
| Methylphenidate Hcl | 13 |
| Lorazepam | 12 |
| Zolpidem Tartrate | 12 |
| Dextroamphetamine Sulfate | 12 |
| Clonazepam | 11 |
| Lurasidone Hcl | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2017-05-11
Frequently asked questions
- What is Donald Schiermer's NPI number?
- Donald Schiermer's National Provider Identifier (NPI) is 1083741169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Schiermer's specialty?
- Donald Schiermer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Schiermer located?
- Donald Schiermer's practice location on file with NPPES is 581 Boylston St, Boston, MA 02116-3608.
- What is Donald Schiermer's phone number?
- The practice phone number listed in the NPPES registry for Donald Schiermer is (617) 921-9770.
- Is Donald Schiermer's NPI active?
- Yes — Donald Schiermer's NPI (1083741169) is active in the NPPES registry as of the last update on 2017-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.