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Gretal Montgomery, M.A.
NPI 1255452082 · Psychologist · Detroit, MI
Gretal Montgomery, M.A. is a Psychologist provider in Detroit, MI (NPI 1255452082).
Provider details
- NPI number
- 1255452082
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 6301014125 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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.
Practice location
751 E Grand Blvd
Detroit, MI 48207-2529
Phone: (313) 922-2222
Fax: (313) 922-8771
Street-level locationGet directions
Mailing address
440 W 17th Avenue
Vancouver, BC 522
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2010-11-02
Frequently asked questions
- What is Gretal Montgomery's NPI number?
- Gretal Montgomery's National Provider Identifier (NPI) is 1255452082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretal Montgomery's specialty?
- Gretal Montgomery is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gretal Montgomery located?
- Gretal Montgomery's practice location on file with NPPES is 751 E Grand Blvd, Detroit, MI 48207-2529.
- What is Gretal Montgomery's phone number?
- The practice phone number listed in the NPPES registry for Gretal Montgomery is (313) 922-2222.
- Is Gretal Montgomery's NPI active?
- Yes — Gretal Montgomery's NPI (1255452082) is active in the NPPES registry as of the last update on 2010-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.