Provider Profile
Dennis P. Littleton, ANP
Unclaimed ProfileAbout Dennis Littleton
Dennis P. Littleton, ANP is a nurse practitioner based in Saint Louis, MO. Medicare claims data shows Dennis provided 444 services to 237 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hemodialysis procedure with physician evaluation, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. The provider's National Provider Identifier (NPI) is 1629421771.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (314) 362-7603
- Email not available
Practice Locations
4921 PARKVIEW PL DIV IM NEPHROLOGY, STE 5C
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
444 services · 237 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Hemodialysis procedure with physician evaluation | Treatment | 90935 |
88 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
276 | More than most peers in Nurse Practitioner |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
66 | More often than most peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
14 | Less often than most 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 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 29 related providers in 4 groups
Other nurse practitioners in Saint Louis 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Hemodialysis procedure with physician evaluation 5
Providers in MO who bill this service to Medicare most often.
Common questions
What does Dennis P. Littleton specialize in?
Dennis P. Littleton is a nurse practitioner in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dennis P. Littleton located?
Dennis P. Littleton is listed at 4921 Parkview Pl Div Im Nephrology, Ste 5C, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dennis P. Littleton's phone number?
The number on file is (314) 362-7603. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dennis P. Littleton?
Dennis P. Littleton's National Provider Identifier is 1629421771. 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 Dennis P. Littleton train?
Dennis P. Littleton attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dennis P. Littleton have?
Dennis P. Littleton has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dennis P. Littleton do most often?
According to Medicare billing data, Dennis P. Littleton provides treatments such as hemodialysis procedure with physician evaluation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dennis P. Littleton's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dennis P. Littleton. If this is you, claiming it is free.
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