Mary Welch, MD
NPI 1700516879 · Psychiatry Physician · Grand Rapids, MI
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Welch, MD is a Psychiatry Physician provider in Grand Rapids, MI (NPI 1700516879).
Provider details
- NPI number
- 1700516879
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 2940 Health PkwyMount Pleasant, MI 48858-9342Phone: (989) 953-5320
Registry dates
- Enumerated
- 2022-06-13
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Mary Welch's NPI number?
- Mary Welch's National Provider Identifier (NPI) is 1700516879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Welch's specialty?
- Mary Welch is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Welch located?
- Mary Welch's practice location on file with NPPES is 300 68th St Se, Grand Rapids, MI 49548-6927.
- What is Mary Welch's phone number?
- The practice phone number listed in the NPPES registry for Mary Welch is (616) 455-5000.
- Does Mary Welch accept Medicare?
- Mary Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Welch's NPI active?
- Yes — Mary Welch's NPI (1700516879) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.