Provider Profile
Mary A. Dennis, AGACNP-BC
Unclaimed ProfileAbout Mary Dennis
Mary A. Dennis, AGACNP-BC is a nurse practitioner practicing in Kalamazoo, MI. Medicare claims data shows Mary provided 1,865 services to 761 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, and subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (629) 226-7000
- Email not available
Practice Locations
1521 GULL RD
Kalamazoo, MI 49048
100 Michigan St NE
Grand Rapids, MI 49503
1840 Wealthy St SE
Grand Rapids, MI 49506
Procedures Most Often Billed to Medicare
1,865 services · 761 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
428 | More often than most peers in Nurse Practitioner |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
410 | More often than most peers in Nurse Practitioner |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
252 | More often than most peers in Nurse Practitioner |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
203 | More often than most peers in Nurse Practitioner |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
171 | More often than most peers in Nurse Practitioner |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99439 |
89 | As often as other peers in Nurse Practitioner |
| Advance care planning, first 30 minutes | Office visit | 99497 |
70 | More often than most peers in Nurse Practitioner |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
41 | Less often than most peers in Nurse Practitioner |
| Nursing facility discharge management, more than 30 minutes | Office visit | 99316 |
41 | More often than most peers in Nurse Practitioner |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | Office visit | 99307 |
38 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Kalamazoo 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Mary A. Dennis specialize in?
Mary A. Dennis is a nurse practitioner in Kalamazoo, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary A. Dennis located?
Mary A. Dennis is listed at 1521 Gull Rd, Kalamazoo, MI 49048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary A. Dennis's phone number?
The number on file is (629) 226-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mary A. Dennis?
Mary A. Dennis's National Provider Identifier is 1417423369. 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
Where did Mary A. Dennis train?
Mary A. Dennis attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary A. Dennis have?
Mary A. Dennis has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Mary A. Dennis do most often?
According to Medicare billing data, Mary A. Dennis 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
Is Mary A. Dennis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary A. Dennis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.