What is Alexander Perkelvald's specialty?

Alexander Perkelvald (NPI 1679681639) is a Medicare-billing provider whose primary specialty is Endocrinology in Brooklyn, NY.

Where does Alexander Perkelvald practice?

Alexander Perkelvald practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1679681639.

How much does Medicare pay Alexander Perkelvald?

Alexander Perkelvald (NPI 1679681639) received approximately $253K in total Medicare Part B payments, serving 622 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679681639

Alexander PerkelvaldMD

EndocrinologyBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,931

Unique beneficiaries

—

Total services

3,520

Distinct HCPCS

Medicare payment

$252K

Peer benchmark

Total Medicare services vs. 627 Endocrinology providers in NY — top quintile (cohort median 837).

PRESCRIBING · PART D · 2024

Total Rx claims

8,639

Beneficiaries

—

Total drug cost

$3.9M

Distinct drugs

Brand share

73.0%

Top prescribed drugs

Semaglutide1,205 claims

Levothyroxine Sodium965 claims

Tirzepatide598 claims

Metformin Hcl575 claims

Dapagliflozin Propanediol455 claims

QUALITY · MIPS · 2024

Final MIPS score

24.2

Quality

0.0

Cost

80.8

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.09%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$46K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$25K

Compensation for serving as faculty or as a speaker for a medical education program$14K

Food and Beverage$4K

Travel and Lodging$3K

Education$49

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$25K

Compensation for serving as faculty or as a speaker for a medical education program$14K

Food and Beverage$4K

Travel and Lodging$3K

Education$49

REFERRAL NETWORK

Where Alexander Perkelvald's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	263	1,072
Lenco Diagnostic Laboratories,inc. Clinical Laboratory · Brooklyn, NY	46	120
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	44	123
Cblpath, Inc Clinical Laboratory · Rye Brook, NY	36	71
Quality Healthcare Management Inc Clinical Laboratory · Brooklyn, NY	31	132
MAIMONIDES MEDICAL CENTER	28	53
Olga Tsireshkin Diagnostic Radiology · Brooklyn, NY	20	44
ADVANCED MULTI DIAGNOSTIC SERVICES	20	97
George Tavoulareas Psychiatry · Santa Barbara, CA	15	37
Daniel Norowitz Diagnostic Radiology · Brooklyn, NY	13	19
Ilona Genis Ophthalmology · Brooklyn, NY	12	32
ALAM, HAMID	12	18

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events