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NELLY A HEIMAN MD
NPI 1033326103
Obstetrics & Gynecology in Houston, TX

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
18220 TOMBALL PKWY, SUITE 100, HOUSTON, TX 77070(281) 737-1320(281) 737-1321 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 21, 2026, Apr 16, 2026, Mar 13, 2026 and 3 more (6 updates tracked since 2016).

About Nelly A Heiman Md NPPES

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

NELLY A HEIMAN MD (NPI 1033326103) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (M5750) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Willowbrook Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1033326103
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameNELLY A HEIMANCredential: MD
Location Address18220 TOMBALL PKWY, SUITE 100Houston, TX 77070-4347
Mailing Address18220 State Highway 249 Ste 475Houston, TX 77070-1052 · (281) 737-1320 · Fax (281) 737-1321
Phone(281) 737-1320
Fax(281) 737-1321
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 17, 2007
Last NPPES UpdateApril 21, 20266 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1033326103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in TX · M5750✔ Licensed in PA · MD493362✔ Licensed in IA · MD-56446
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.

Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 1026272 (MA)
18220 TOMBALL PKWY, Houston, TX 77070
Open in Google Maps ↗

Secondary Practice Locations 5

Location 11111 6th AveDes Moines, IA 50314-2613 · Phone (515) 247-4240
Location 21755 59th PlWest Des Moines, IA 50266-7737 · Phone (515) 247-4240
Location 3850 Harrison Avenue, FL 4, Yawkey BldgBoston, MA 02118 · Phone (617) 414-2000
Location 4555 N Duke StLancaster, PA 17602-2250 · Phone (717) 291-1016
Location 5736 Cambridge St, 7th, FLBrighton, MA 02135-2907 · Phone (617) 562-7026

Other Identifiers 4

Medicaid110071404AMA
Medicaid190002902TX
Medicaid359727001TX
Other8FX376TX · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare and more.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

Nelly A Heiman Md 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 ID648365072
PECOS Enrollment IDI20071001000450
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.

Hospital Affiliations CMS Care Compare

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

Houston Methodist Willowbrook Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450844
Location18220 State Highway 249Houston, TX 77070 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77070 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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 20

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

MRS. CHRISTINA MARCUCCI MS, RD, LD
Dietitian, Registered
18220 TOMBALL PKWY, SUITE 300
HOUSTON, TX 77070
Harris County (281) 748-9050
NORTHWEST HOUSTON HEART CENTER,PA
Internal Medicine (Cardiovascular Disease)
18220 TOMBALL PKWY, SUITE, 205
HOUSTON, TX 77070
Harris County (281) 351-4911
DANIELLE SHERRELLE COMEAUX PA
Physician Assistant
18220 TOMBALL PKWY, SUITE 400
HOUSTON, TX 77070
Harris County (281) 737-0999
DR. DALBIR S PUREWAL M.D.
Family Medicine
18220 TOMBALL PKWY, SUITE 400
HOUSTON, TX 77070
Harris County (281) 737-0570
JIMMY HUU DO PHARMD
Pharmacist
18220 TOMBALL PKWY
HOUSTON, TX 77070
Harris County (281) 737-1411
CHUONG H. PHAM, MD, PA
Obstetrics & Gynecology
18220 TOMBALL PKWY, SUITE 210
HOUSTON, TX 77070
Harris County (832) 237-0222
DR. SHARAFALI Y DIWAN M.D.
Internal Medicine (Infectious Disease)
18220 TOMBALL PKWY, SUITE 230
HOUSTON, TX 77070
Harris County (832) 604-0005
DIMPLE V SHAH M.D.
Internal Medicine
18220 TOMBALL PKWY, SUITE 155
HOUSTON, TX 77070
Harris County (281) 469-5400

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 Nelly Heiman's NPI number?

The NPI number for Nelly Heiman is 1033326103. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Nelly Heiman located?

Nelly Heiman practices at 18220 Tomball Pkwy Suite 100, Houston, TX 77070. The listed phone number is (281) 737-1320.

What is Nelly Heiman's specialty?

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

Is Nelly Heiman enrolled in Medicare?

Yes. Nelly Heiman 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 Nelly Heiman accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare and WellPoint list Nelly Heiman 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 Nelly Heiman affiliated with any hospitals?

According to CMS data, Nelly Heiman is affiliated with Houston Methodist Willowbrook Hospital.

When was this NPI record last updated?

The NPPES record for Nelly Heiman was last updated on April 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.