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Edit this profileDouglas H. Slater, MD is a healthcare provider in Grayling, MI specializing in pediatrics. Douglas trained at Michigan State University College of Human Medicine, graduating in 1986. Douglas is also listed as specializing in internal medicine. According to Medicare claims data, Douglas cared for 93 Medicare patients across 93 services. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes and critical care, first 30-74 minutes. This provider record is associated with NPI 1134152382.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1250 E MICHIGAN AVE
Grayling, MI 49738
Within Pediatrics generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Digestive health
Digestive Health
Infant Health
Infections
Mental Health
Pediatric Health
Pediatric Oral Health
Specialist-co-managed
Most searched conditions
Digestive and urinary
Ear, nose, throat, and eye
Growth, development, and behavior
Newborn and infant
Respiratory and infectious
Skin
Brain & nerves
Injuries
Respiratory
Skin Conditions
Checkups & Exams
Developmental & Behavioral
Diagnostic Tests
Diagnostic tests
Diagnostics & screening
Exams
Immunization and screening
Infant Health
Lab tests & screenings
Minor procedures
Office procedures
Office testing
Preventive and developmental
Preventive care
Procedures & Minor Surgery
Urgent care & minor procedures
Most searched procedures
Respiratory
93 services · 93 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
66 | More often than most peers in Pediatrics |
| Critical care, first 30-74 minutes | Office visit | 99291 |
27 | Less often than most peers in Pediatrics |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Slater is a pediatrician in Grayling, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Dr. Slater is listed at 1250 E Michigan Ave, Grayling, MI 49738. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (989) 348-0550. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Slater's National Provider Identifier is 1134152382. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Slater attended Michigan State University College of Human Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Dr. Slater has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Slater the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Slater. If this is you, claiming it is free.
Guide.md
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