Kristen Massingill, AGNP-C, PMHNP-BC
NPI 1083290464 · Psychiatric/Mental Health Nurse Practitioner · Detroit, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Massingill, AGNP-C, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Detroit, MI (NPI 1083290464).
Provider details
- NPI number
- 1083290464
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APRN11035139 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
222 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 81 | $67 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $113 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 37 | $43 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 36 | $144 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 16 | $102 |
Typical Medicare-allowed amounts for these services range $43–$144 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 220 S Main StRoyal Oak, MI 48067-2676Phone: (248) 216-4704Fax: (947) 245-4212
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Kristen Massingill's NPI number?
- Kristen Massingill's National Provider Identifier (NPI) is 1083290464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Massingill's specialty?
- Kristen Massingill is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Massingill located?
- Kristen Massingill's practice location on file with NPPES is 2111 Woodward Ave, Detroit, MI 48201-3421.
- What is Kristen Massingill's phone number?
- The practice phone number listed in the NPPES registry for Kristen Massingill is (313) 546-0900.
- Does Kristen Massingill accept Medicare?
- Kristen Massingill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Massingill's NPI active?
- Yes — Kristen Massingill's NPI (1083290464) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.