Dr. Angela Kristen Gregory, MD
- Medicare services, 2024
- 291
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 97
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1447 N Harrison, Saginaw, MI 48602
- Practice phone
- Call (989) 583-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gregory's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Angela Kristen Gregory is an emergency medicine physician in Saginaw, Michigan
Dr. Gregory practices at Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare.
Dr. Gregory's NPI, 1497984041, was assigned on July 3, 2009. Dr. Gregory graduated from Michigan State University College of Human Medicine in 2009. Dr. Gregory holds Michigan license 4301094353.
- NPI
- 1497984041NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315101607
- NPI enumeration date
- July 3, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 583-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Angela Kristen Gregory practices at Covenant Medical Center Harrison in Saginaw, Michigan
Dr. Gregory's primary practice is Covenant Medical Center Harrison, at 1447 N Harrison, Saginaw, MI 48602 in Saginaw County. The practice phone is (989) 583-6000.
- Covenant Medical Center Harrison1447 N Harrison, Saginaw, MI 48602 · Saginaw CountyPhone(989) 583-6000
Source: Dmand AI Affiliation Data
Dr. Angela Kristen Gregory is affiliated with 2 sites of care and 2 medical groups
Dr. Gregory's primary practice is Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare. The medical group on file is Covenant Medical Group. Dmand AI also links Dr. Gregory to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Angela Kristen Gregory's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregory practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Medical Center Harrison | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Covenant HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Angela Kristen Gregory is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Gregory's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gregory is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Gregory
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Angela Kristen Gregory billed Medicare for 291 services in 2024
CMS data shows 291 Medicare services from Dr. Gregory across 6 procedure codes in 2024, for 224 Medicare patients. Medicare paid $21,819 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gregory's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1772024: 19912%
- Tests and treatments
- 2023: 942024: 922%
Dr. Gregory compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Gregory
- Michigan median
- Medicare services
- 291vs 23424% above
- Medicare patients
- 224vs 214Close to median
- Part D claims
- 25vs 4646% below
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Gregory's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gregory?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gregory and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela Kristen Gregory treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Dr. Gregory in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gregory's median patient age at 66, with 57% women.
Dr. Gregory's Medicare patients by age, 2024
Dr. Gregory's Medicare patients by sex, 2024
- Women13359%
- Men9141%
Chronic conditions among Dr. Gregory's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders48%
- Chronic kidney disease47%
- Depression47%
- Anxiety46%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gregory's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela Kristen Gregory wrote 97 Medicare Part D claims in 2024
In 2024, Dr. Gregory wrote 97 Medicare Part D claims for 68 patients. 93% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $95 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Gregory's Part D claims by kind of drug, 2024
- Generic90 claims93%
- Brand-name and other7 claims7%
Dr. Gregory's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gregory's Part D claims, 2024
- Opioids14%14 of 97 claims
- Antibiotics19%18 of 97 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 25108%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Angela Kristen Gregory takes part in Medicare
Dr. Gregory accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Angela Kristen Gregory has 1 publication on record
Dmand AI links 1 paper to Dr. Gregory in 2011.
Recent publications by Dr. Gregory
See who Dr. Gregory researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gregory works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Angela Kristen Gregory received $243 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Gregory from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $136.
General payments to Dr. Gregory by program year, 2016 to 2025
Companies that paid Dr. Gregory the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela Kristen Gregory graduated from Michigan State University College of Human Medicine
Dr. Gregory graduated from Michigan State University College of Human Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Angela Kristen Gregory's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Angela Kristen Gregory
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Angela Kristen Gregory's NPI number?
Dr. Angela Kristen Gregory's NPI number is 1497984041. It was assigned on July 3, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela Kristen Gregory?
Dr. Angela Kristen Gregory is an emergency medicine physician in Saginaw, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Angela Kristen Gregory practice?
Dr. Gregory practices at 1447 N Harrison, Saginaw, MI 48602. Dr. Gregory's primary practice is Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare. Dmand AI also links Dr. Gregory to 1 group practice or clinic and 1 medical group.
What is Dr. Angela Kristen Gregory's office phone number?
The practice phone on file for Dr. Gregory is (989) 583-6000.
What is Dr. Angela Kristen Gregory's medical license number?
Dr. Gregory holds Michigan license 4301094353.
Which hospitals is Dr. Angela Kristen Gregory affiliated with?
Dr. Gregory practices at Covenant Medical Center Harrison in Saginaw, Michigan.
What medical group is Dr. Angela Kristen Gregory part of?
Dr. Gregory is linked to Covenant Medical Group. Dmand AI links Dr. Gregory to 1 more medical group.
Does Dr. Angela Kristen Gregory accept Medicare?
Yes. CMS data shows Dr. Gregory billed Medicare for 291 services in 2024, and Dr. Gregory accepts Medicare assignment.
How many Medicare patients does Dr. Angela Kristen Gregory see?
CMS counts 224 Medicare patients who saw Dr. Gregory in 2024, with an average age of 74.
What services does Dr. Angela Kristen Gregory bill to Medicare?
In 2024, Dr. Gregory's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and emergency department visit (99284).
Show 5 more questionsShow fewer questions
Where did Dr. Angela Kristen Gregory go to medical school?
Dr. Gregory graduated from Michigan State University College of Human Medicine in 2009.
What drugs does Dr. Angela Kristen Gregory prescribe most?
In 2024 Medicare Part D data, Dr. Gregory's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Angela Kristen Gregory received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to Dr. Gregory from 6 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Angela Kristen Gregory been practicing?
Dr. Gregory graduated from medical school in 2009, 17 years ago.
Does Dr. Angela Kristen Gregory do research?
Dmand AI links 1 publication to Dr. Gregory.
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