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LOUIS A DIEFFENBACH M.D.
NPI 1699784587
Obstetrics & Gynecology in Spring Hill, FL

Active since August 07, 2006PECOS EnrolledAccepts Medicare Assignment
13215 SPRING HILL DR, SPRING HILL, FL 34609(352) 683-0232(352) 683-0247 Get Directions Write a Review

NPPES record last updated: February 1, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Louis A Dieffenbach M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOUIS A DIEFFENBACH M.D. (NPI 1699784587) is an individual obstetrics & gynecology provider in Spring Hill, Florida, licensed in Florida (ME55252) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Oak Hill Hospital, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1699784587
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameLOUIS A DIEFFENBACHCredential: M.D.
Location Address13215 SPRING HILL DRSpring Hill, FL 34609-5054
Mailing Address13215 Spring Hill DrSpring Hill, FL 34609-5054 · (352) 683-0232 · Fax (352) 683-0247
Phone(352) 683-0232
Fax(352) 683-0247
Sole ProprietorYes
Medical School CMSOtherGraduated 1985
Enumeration DateAugust 7, 2006
Last NPPES UpdateFebruary 1, 2013
✔ NPI 1699784587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in FL · ME55252
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
13215 SPRING HILL DR, Spring Hill, FL 34609
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Other Identifiers 1

Other593287415FL · Obgyn

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Louis A Dieffenbach M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537052030
PECOS Enrollment IDI20040207000018
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
222 services222 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
113 services66 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
101 services101 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
23 services16 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Florida Oak Hill Hospital

Acute Care Hospitals · Brooksville, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100264
Location11375 Cortez BlvdBrooksville, FL 34613 · Hernando County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THAIR R DIEFFENBACH LMHC, PHD
Counselor (Mental Health)
13215 SPRING HILL DR
SPRING HILL, FL 34609
Hernando County (352) 683-1842
MEDICAL ARTS PROFESSIONAL HEALTH SERVICES INC
Obstetrics & Gynecology
13215 SPRING HILL DR
SPRING HILL, FL 34609
Hernando County (352) 683-0232
MRS. BARBARA ANNE DEWOLFE LCSW
Social Worker (Clinical)
13215 SPRING HILL DR
SPRING HILL, FL 34609
Hernando County (352) 683-1842

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Louis Dieffenbach's NPI number?

The NPI number for Louis Dieffenbach is 1699784587. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Louis Dieffenbach located?

Louis Dieffenbach practices at 13215 Spring Hill Dr, Spring Hill, FL 34609. The listed phone number is (352) 683-0232.

What is Louis Dieffenbach's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Louis Dieffenbach enrolled in Medicare?

Yes. Louis Dieffenbach is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Louis Dieffenbach accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Louis Dieffenbach as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Louis Dieffenbach affiliated with any hospitals?

According to CMS data, Louis Dieffenbach is affiliated with Hca Florida Oak Hill Hospital.

When was this NPI record last updated?

The NPPES record for Louis Dieffenbach was last updated on February 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.