DR. NABEEL M. BEG M.D.
NPI 1396771069
Hospitalist in Waukesha, WI

Q: What is Nabeel Beg's NPI number?

The NPI number for Nabeel Beg is 1396771069. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Q: What is Nabeel Beg's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Nabeel Beg was last updated on September 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 24, 2006PECOS Enrolled

725 AMERICAN AVE, PROHEALTH CARE HOSPITALISTS PROGRAM, WAUKESHA, WI 53188(262) 928-5400(262) 928-6140 Get Directions Write a Review

NPPES record last updated: September 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Nabeel M. Beg M.d. NPPES

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

DR. NABEEL M. BEG M.D. (NPI 1396771069) is an individual hospitalist provider in Waukesha, Wisconsin, licensed in Wisconsin (49478-020) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1396771069

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. NABEEL M. BEGCredential: M.D.

Location Address725 AMERICAN AVE, PROHEALTH CARE HOSPITALISTS PROGRAMWaukesha, WI 53188-5031

Mailing Address725 American Ave, Prohealth Care Hospitalists ProgramWaukesha, WI 53188-5031 · (262) 928-5400 · Fax (262) 928-6140

Phone(262) 928-5400

Fax(262) 928-6140

Sole ProprietorNo

Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2002

Enumeration DateJune 24, 2006

Last NPPES UpdateSeptember 13, 2023

NPPES CertifiedSeptember 13, 2023

✔ NPI 1396771069 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in WI · 49478-020

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036-112187 (IL)

725 AMERICAN AVE, Waukesha, WI 53188

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Secondary Practice Locations 2

Location 1791 Summit AveOconomowoc, WI 53066-3896 · Phone (262) 569-0259

Location 2240 Maple AveMukwonago, WI 53149-8475 · Phone (262) 521-7761

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nabeel M. Beg M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597786681

PECOS Enrollment IDI20060818000330

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.

Medicare Billing Reassignments

Medicare enrollment records show Nabeel Beg reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Apogee Medical Group Waukesha, Sc

Same address

Hospitalist

725 AMERICAN AVE
Waukesha, WI 53188

Reassigned Medicare billing, Wisconsin enrollment
81 clinicians in this Medicare group

NPI 1528544608 (262) 928-5400

Maple Medical Sc

1.8 mi

Physical Medicine & Rehabilitation

2428 N GRANDVIEW BLVD STE 102
Waukesha, WI 53188

Reassigned Medicare billing, Wisconsin enrollment
141 clinicians in this Medicare group

NPI 1487152104 (877) 307-3226

Oak Medical Sc

3.6 mi

Internal Medicine

N20W22961 WATERTOWN RD
Waukesha, WI 53186

Reassigned Medicare billing, Wisconsin enrollment
191 clinicians in this Medicare group

NPI 1669910345 (262) 875-5070

Ascension Medical Group-Southeast Wisconsin Inc

18 mi

Internal Medicine

400 W RIVER WOODS PKWY
Glendale, WI 53212

Reassigned Medicare billing, Wisconsin enrollment
1,343 clinicians in this Medicare group

NPI 1609881077 (414) 465-3000

Columbia St. Mary's Hospital Milwaukee Inc

19 mi

Multi-Specialty

2323 N LAKE DR
Milwaukee, WI 53211

Reassigned Medicare billing, Wisconsin enrollment
Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
856 clinicians in this Medicare group

NPI 1225071491 (414) 585-1000

Beloit Health System, Inc

37 mi

Family Medicine

300 N WALWORTH ST
Darien, WI 53114

Reassigned Medicare billing, Wisconsin enrollment
194 clinicians in this Medicare group

NPI 1265575195 (262) 882-1151

Ascension Medical Group-Fox Valley Wisconsin, Inc

82 mi

Multi-Specialty

101 MAIN ST
Neenah, WI 54956

Reassigned Medicare billing, Wisconsin enrollment
444 clinicians in this Medicare group

NPI 1730126392 (920) 727-4200

Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

112 mi

Clinic/Center

205 S MAIN ST
Iola, WI 54945

Reassigned Medicare billing, Wisconsin enrollment
935 clinicians in this Medicare group

NPI 1578232849 (715) 445-4801

Aspirus Merrill Hospital & Clinics, Inc.

166 mi

Critical Access

601 S CENTER AVE
Merrill, WI 54452

Reassigned Medicare billing, Wisconsin enrollment
351 clinicians in this Medicare group

NPI 1124084678 (715) 536-5511

Aspirus Eagle River Hospital & Clinics, Inc.

208 mi

Critical Access

201 HOSPITAL RD
Eagle River, WI 54521

Reassigned Medicare billing, Wisconsin enrollment
262 clinicians in this Medicare group

NPI 1346204385 (715) 479-7411

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

373 services162 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

135 services132 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

102 services100 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

50 services50 patients

Hospital Affiliations CMS Care Compare 4

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

Waukesha Memorial Hospital

Acute Care Hospitals · Waukesha, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520008

Location725 American AveWaukesha, WI 53188 · Waukesha County

Emergency services Birthing friendly

Oconomowoc Memorial Hospital

Acute Care Hospitals · Oconomowoc, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520062

Location791 E Summit AveOconomowoc, WI 53066 · Waukesha County

Emergency services Birthing friendly

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520096

Location3801 Spring StRacine, WI 53405 · Racine County

Emergency services Birthing friendly

Reedsburg Area Medical Center

Critical Access Hospitals · Reedsburg, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number521351

Location2000 N Dewey AveReedsburg, WI 53959 · Sauk County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53188 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 21

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insertion tray with drainage bag with indwelling catheter, foley type, two-way, all silicone A4315

DME-Orthotic Devices · category DF000N

2 suppliers14 claims14 services$25.71 avg. paid by Medicare

Urinary catheter anchoring device, adhesive skin attachment, each A4333

DME-Orthotic Devices · category DF000N

2 suppliers14 claims168 services$2.15 avg. paid by Medicare

Urinary catheter anchoring device, leg strap, each A4334

DME-Orthotic Devices · category DF000N

2 suppliers31 claims31 services$4.62 avg. paid by Medicare

Indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each A4340

DME-Orthotic Devices · category DF000N

2 suppliers23 claims23 services$30.69 avg. paid by Medicare

Insertion tray with drainage bag but without catheter A4354

DME-Medical/Surgical Supplies · category DA000N

3 suppliers24 claims24 services$11.25 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

3 suppliers50 claims54 services$9.42 avg. paid by Medicare

Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358

DME-Orthotic Devices · category DF000N

2 suppliers20 claims40 services$6.13 avg. paid by Medicare

Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each A4414

DME-Orthotic Devices · category DF010N

1 supplier12 claims240 services$4.76 avg. paid by Medicare

Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063

DME-Orthotic Devices · category DF010N

1 supplier12 claims240 services$2.62 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers31 claims31 services$38.59 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers17 claims17 services$16.95 avg. paid by Medicare

Manual wheelchair accessory, wheel lock brake extension (handle), each E0961

DME-Wheelchairs · category DD021N

1 supplier15 claims30 services$16.10 avg. paid by Medicare

Manual wheelchair accessory, anti-tipping device, each E0971

DME-Wheelchairs · category DD021N

1 supplier16 claims32 services$25.48 avg. paid by Medicare

Wheelchair accessory, positioning belt/safety belt/pelvic strap, each E0978

DME-Wheelchairs · category DD021N

1 supplier17 claims17 services$21.89 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers20 claims20 services$89.96 avg. paid by Medicare

General use wheelchair seat cushion, width less than 22 inches, any depth E2601

DME-Wheelchairs · category DD021N

1 supplier13 claims13 services$34.75 avg. paid by Medicare

General use wheelchair back cushion, width less than 22 inches, any height, including any type mounting hardware E2611

DME-Wheelchairs · category DD021N

1 supplier15 claims15 services$125.59 avg. paid by Medicare

Standard hemi (low seat) wheelchair K0002

DME-Wheelchairs · category DD000N

1 supplier86 claims86 services$27.67 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

1 supplier40 claims40 services$29.82 avg. paid by Medicare

Extra heavy duty wheelchair K0007

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$55.17 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

1 supplier144 claims144 services$7.01 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

MS. NATASHA JEAN PINKERTON LCSW

Social Worker (Clinical)

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 928-1000

DR. FRANCISCO PEREZ M.D.

Anesthesiology

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 544-2011

ANNETTE QUINN NP

Nurse Practitioner (Obstetrics & Gynecology)

725 AMERICAN AVE, PROHEALTH CARE WOMEN'S CENTER
WAUKESHA, WI 53188

Waukesha County (262) 928-3500

ELIZABETH ROSE LEMM PA-C

Physician Assistant

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 928-1000

DR. JASON GEORGE ULRICHS M.D.

Anesthesiology

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 787-6700

DAWN MICHELLE GOODREAU NNP-BC, APNP

Nurse Practitioner (Neonatal)

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (210) 685-0887

DR. ALYSSA JELINEK

Nurse Practitioner (Neonatal)

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 928-1000

TIFFANY BOWDEN PA

Physician Assistant

725 AMERICAN AVE
WAUKESHA, WI 53188

Waukesha County (262) 928-1000

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 Nabeel Beg's NPI number?

The NPI number for Nabeel Beg is 1396771069. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Where is Nabeel Beg located?

Nabeel Beg practices at 725 American Ave Prohealth Care Hospitalists Program, Waukesha, WI 53188. The listed phone number is (262) 928-5400.

What is Nabeel Beg's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Nabeel Beg enrolled in Medicare?

Yes. Nabeel Beg is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nabeel Beg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nabeel Beg reassigns Medicare benefits to 12 organizations: Apogee Medical Group Waukesha, Sc (Waukesha, WI), Maple Medical Sc (Waukesha, WI), Oak Medical Sc (Waukesha, WI), Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI), Columbia St. Mary's Hospital Milwaukee Inc (Milwaukee, WI) and 7 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nabeel Beg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nabeel Beg accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and HealthPartners list Nabeel Beg 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 Nabeel Beg affiliated with any hospitals?

According to CMS data, Nabeel Beg is affiliated with Waukesha Memorial Hospital, Oconomowoc Memorial Hospital, Ascension All Saints Hospital and Reedsburg Area Medical Center.

When was this NPI record last updated?

The NPPES record for Nabeel Beg was last updated on September 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.